Question

Any easy way i can do standard form to vertex form? by completing the square
f(x)= ax^2+bx+c to f(x)=a(x-h)^2+k

f(x)=-4x^2-7x-2 ??

Answer 1

\[-[4x^2+7x+2]\]
\[-[(2x)^2+2.(7/4).2x+(7/4)^2-(7/4)^2+2]\]

Answer 2

\[-[(2x+7/4)^2]-(7/4)^2+2\]

Answer 3

See what's coming.

Answer 4

I am not getting you

Answer 5

Scannning...

Answer 6

*Scanning*

Answer 7

Are you talking about this question?

Answer 8

Yes