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The second part of the new coaster is a parabola. Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = ax2 + box + c. Describe the direction of the parabola and determine the y-intercept and zeros. The safety inspector notes that Ray also needs to plan for a vertical ladder through the center of the coaster's parabolic shape for access to the coaster to perform safety repairs. Find the vertex and the equation for the axis of symmetry of the parabola, showing your work, so Ray can include it in his coaster plan. Create a graph of the polynomial function you created in Question 4.
@undeadknight26 @automaticloveletter @Teddyiswatshecallsme @Goku-Kai
Too lazy babe
Oh god lol
A for effort. :)
Umm ok lol
Yeah crazy ik
I can do the graph on my own all I need is an example for the equation its asking me to make
Good luck xD
3 hours later
That I will be here 3 hours later
That is me when no one helps me xD
so who what where aand how
Or just choose whatever.
Its not multiply choice all I need is help on this part I can do the rest: Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = ax2 + box + c. Describe the direction of the parabola and determine the y-intercept and zeros.
No I meant I usually just choose whatever if no one answers.
And I put whatever for the essay points xD
lol this teacher wants everything done correctly she is super annoying I really need this done @jane11509
@automaticloveletter thx i for got and whatever my answer is freaking MARIO
Wow well.... I need help on this I am confused.
I don't mean whatever, I just put what I think is the answer or just leave that part out.
I don't need the graph part I can do that on my own like I said all I need is this part: Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = ax2 + box + c. Describe the direction of the parabola and determine the y-intercept and zeros
Auto I can't do that Like I said my teacher would just make me do it again until I get it right
Damn she sucks then. Mine says the same but I don't do it. Most of the time I try my hardest.
Mine is a pain in the arse I swear she doesn't let me pass if I get a 60 in my final test she wants me to get at least a 70 -.-
finally getting help on pa I am closing thos out
I've heard that the high school teachers are a pain on FLVS.
Create a unique parabola in the pattern f(x) = ax2 + box + c. Describe the direction of the parabola and determine the y-intercept and zeros the "y-intercept" is the number you get when x is 0 \[ f(0)= a\cdot 0^2 + 0\cdot x + c \\ f(0)= c\] so the "last number" will be the y-intercept. The "zeros" are the x values where the parabola crosses the x-axis (i.e. y=0) the easiest way to find the zeros is to start by *pick the zeros in advance* and then create the equation using those numbers.
the first step is pick the two zeros. pick two numbers (but not 0 or we won't get a "c" )
What do you mean by pick 2 zeros?
a parabola looks like |dw:1437677924836:dw|
OH OK.... ok I choose 3 and 6
so at x=3 and x=6 your parabola will be at the x-axis x=3 --> (x-3)=0 x=6 --> (x-6)=0 multiply (x-3)(x-6)= 0 if we multiply by some number "a" we get a(x-3)(x-6)= 0 if you make a negative, it will make the shape \( \cap\) that is the equation of how to find the zeros of a parabola after we factored it. now we work backwards. First multiply out (x-3)(x-6)
ok but there is nothing to multiply outside..... 18x????
I knew you'd get help!!!
Have you learned FOIL ?
I take flvs they don't teach you anything nope teach me foil
FOIL is a way to remember how to do this. The "correct way" is to "distribute" say you had the problem A(x-6) do you know how to distribute the A (multiply each term inside the parens by A)?
What? I am so sorry I am giving you a hard time I am bad at math and this is a last minuet assigment my teacher gave me....