Question

Write the standard form of the equation of the parabola that has a vertex at (-4,11) and passes through the point (-6,15). F(x)=3-2x^4.
thank you!

Answer 1

what's this y=3-2x^4

Answer 2

i dont know my teacher wrote it with that i got no clue what that means either :(

Answer 3

It seems out of place

Answer 4

i know well how do you solve it without that f(x) thing?

Answer 5

y=a(x-h)^2+k
y=a(x-(-4))^2+11
y=a(x+4)^2+11
Let find a
Plug in a known point (-6,15)
15=a(-6+4)^2+11
15=4a+11
a=1
rewrite equation
y=1(x+4)^2+11

Answer 6

Standard Form
Ax^2+by+c=0

Just rearrange

Answer 7

oh thank you!