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anonymous
 5 years ago
im trying to do my math hw but i dont get it we are studying Quadratic functions abd the function is y=x^210x+2 help please :((
anonymous
 5 years ago
im trying to do my math hw but i dont get it we are studying Quadratic functions abd the function is y=x^210x+2 help please :((

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Owlfred
 5 years ago
Best ResponseYou've already chosen the best response.0Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0First of all: Don't call yourself a math retard

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0the first step is do not be negative lol

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0what would you like to do with the "quady"

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lol ok ok but can i get some gelp :/

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Second of all: Its just like solving an algebraic equation

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lol i know its the same but i juss dnt get it

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0so do you want to graph the "quady"?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i dnt think im supposed to graph i think i juss needa find the vertex and coordinates :/ or maybe i am idk >.<

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0omg 465 so lame you are leaving me in the dust the more we find the better are graph will look lets start out with xintercepts

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0to find xintercepts, set y=0 and solve for x

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0now this is totally not factorble so you have to use the quady formula!

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[x=\frac{b \pm \sqrt{b^24ac}}{2a}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0satellite i was kidding you can talk lol

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[x=\frac{10 \pm \sqrt{10^24(1)(2)}}{2(1)}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sooo after tht wat next o.o

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[x=\frac{10 \pm \sqrt{1008}}{2}=\frac{10 \pm \sqrt{92}}{2}=\frac{10 \pm \sqrt{4*23}}{2}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[x=\frac{10 \pm 2\sqrt{23}}{2}=5 \pm \sqrt{23}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lordamercy \[x^210x+2=0\] \[x^220x=2\] \[(x5)^2=2+25=23\] \[x5=\pm\sqrt{23}\] \[x=5\pm\sqrt{23}\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0so these two are where your graph is going to the intercept the x axis

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0satellite used completeing the square (which is used to proved the quady formula is the solution of the quady equation)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oops typo. second line should have been \[x^210x=2\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0also it is nice to use when the middle coefficient is even so you do not have to simplify the radical, factor and cancel

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the quadratic formula forces a denominator on you but you see that there isn't one!

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0now lets take a break now from the hard stuff and see if we can find a yintercept

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0to find the yintercept, set x=0 and solve for y

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0y=0^210(0)+2=00+2=2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0smhh i know you guys are gonna get mad but...i still dnt get it :[

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i'll just take my frends answers in school tommorow lol

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0what part is getting you down?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the whooooole thing D:

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0do you know the quadratic formula?

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0\[ax^2+bx+c=0\] > quad equation \[x=\frac{b \pm \sqrt{b^24ac}}{2a}\] > quad formula (solution to the quad equation)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i thought it was just b/2a

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0bt anyway i go sleep now lols so ttyl
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