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anonymous
 5 years ago
how is factoring used to solve quadratic equations. Need to demonstrate the process with an example to show.
anonymous
 5 years ago
how is factoring used to solve quadratic equations. Need to demonstrate the process with an example to show.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0factoring is used every day

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you asked the same question twice

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Just having trouble with this class

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I know...for some reason, it happened

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well if you throw a baseball with initial velocity v0, and initial height y0, you will need to factor to find when it hits the ground

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the height of the ball is y = 1/2 gt^2 + vo*t + y0 , where g is your acceleration due to gravity (makes the ball come back to ground)

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0you wanna know about factoring right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you asked where do we factor? when we solve trajectory problems you dummy

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ask me huh again, i dare you

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0im not getting paid after all

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, super hero? wow

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how is factoring used to solve quadratic equations. Need to demonstrate the process with an example to show. Is what I asked...I just do not understand what they want from me...

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0solving for any "roots" or "zeros" of an equation, what we are doing is finding all the places that the graph hits the x axis because y = 0 there.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0he will just say "huh"

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0with quadratics, the line of the graph bends in such a manner that it can cross the x axis twis, so there may be at most 2 zeros to solve.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hmmm, i might have misread the question after all, my bad

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, can you solve the surface area of a torus, using integral 2pi y dS?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, check the discriminant b^2  4ac, there are three cases

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0for example, can you see the place that this quadratic curve touches the x axis in two spots?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, youre like god here. is youre mathematical knowledge proportionate to your score?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I appreciate all the help...I did not understand what they wanted...I'm sorry if it made anyone mad...

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0im just an idiot in disguise ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nikki, no one is mad :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sometimes im mean, but im not mad :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I am not a guy either...lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0wait, so youre a goddess :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Its ok...sometimes I just do not get this stuff...I want to...it just does not happen...Not a math person...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, surface area integrals. driving me nuts!!!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i have it here on twiddla http://www.twiddla.com/521818

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0when we factor the quadratic equation we get if "two" component parts that multiplied to get it: for example: x^2 +6x +8 is a quadratic expression right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i think the student is lost in the math jargon. it happens

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0surface area integrals tend to be of the "ln(sec+tan)" variety right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I HATE MATH!!!!!!!! Just sayin!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hmmm, not really , could be, check this link http://www.twiddla.com/521818 i posted the problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nikki, you dont hate math. you just want things to be logical. i understand

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0Nikki: when we "factor" the quadratic we get this: (x+2)(x+4) = 0 we make it equal to zero because we want to know what x is when y = 0

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0cantor; ill check it out in abit ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nikki, whats a quadratic equation> what it means to "solve quadratic equation"

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh yes...logical would be great:) I am one that needs to get it right now, I am a perfectionist and this is not helping anything, throws me off...very frustrating!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok , slow down. ok lets get the jargon straight

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0a quadratic equation is generally y = ax^2 + bx + c

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ill show how factoring helps later to solve, but what does it mean to solve a quadratic equation. this is more jargon or math lingo

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0Nikki: we know that any number when multiplied by "0" = 0 right? for example: 3(0) = 0 34(0) = 0 r2d2(0)= 0 you with me?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, want to chime in. what it means to "solve quadratic equation"

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0cantor, to find their roots :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the roots are the x solutions such that ax^2 + bx + c = 0

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0Nikki; then when we have the factored form of a quadratic, we know that one or the other has to equal zero in order for function to equal zero. tell me: (x+4)(0) = 0 ? does (0)(x+2) = 0?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, i got lost there for a second. ok a quadratic equation in x is ax^2 + bx + c = some number, correct? a quadratic function i think would be y = ax^2 + bx + c , because now you have y is a function of x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok...I think I got it....hopefully:) Thanks for all your help!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0amistre, ill politely bow out of here, but please check my twiddla

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0ill be there shortly, and maybe I can even be helpful ;)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh i didnt state the question, one sec

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0surface area of a torus. it is generated by circle with radius r , off center. Suppose the circle is centered at (x  R)^2 + y^2 = r^2, and R> r. so the distance from (0,0) to the center of the circle is (R,0) which has radius r. Ok the integral i got is int 2pi y sqrt [ 1+ (dy/dx)^2] = int 2pi sqrt ( r^2  ( xR)^2) [ 1 + (2(xR)/(2sqrt( r^2  ( xR)^2) ^2 ]

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0Nikki; the factored form allows us to "see" into the quadratic, and know quite easily what the solutions are. (x+4)(x+2) = 0 x = 4 or x = 2 because both these solutions makes one or the other a (0) right?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0ack!!...a torus surface..... lol

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0Nikki: then that is all ther eis to it, I just hope you can make sense of it between the posting lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I am so confused...not sure if it was all for me or for you guys?lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well i have two ways to solve it, one way works, the other doesnt, int 2pi y ( 1 + dy/dx^2) dx , that doesnt work, but int 2pi x ( 1 + dx/dy^2) dy that works. not sure why

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nikki, ok i will start over , want to do this? ARE YOU READY!!!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oh no im gonna miss jay leno

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0a lot of shows, I really like greys and things like that...so I record them so I do not have to watch all the commercials

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0I see the equations..... wheres the torus?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok whats a quadratic equation In mathematics, a quadratic equation is a polynomial equation of the second degree. The general form is ax^2 + bx + c = 0

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0cantorset, i wrote log3(n)<n as n<3^n for the log proof sorry for interrupting later

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Its ok....I have to figure out an example for this, and I guess I am not getting this as much as I wanted to be or thought...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok....I appreciate your help...I really do.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I will go check on my daughters

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Thanks! I am trying to figure out how some get this math stuff, and then there is me...who has no idea and thinks I get it and then does not...
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