Question

What is the y-value of the vertex of 4x^2+8x-8.I just need a brief explanation with the answer

Answer 1

ok

$\text{ 4x}^2\text{ + 8x - 8}$

Is this correct?

$\begin{gathered} \text{ 4(x}^2\text{ + 2x - 2)} \\ 4( \end{gathered}$

Vetex = (-1, -12)