Question

Identify the vertex for the graph of y = −2x2 − 12x + 5.

Answer 1

use
\[x=-\frac{b}{2a}=-\frac{-12}{2\times -2}=-3\]

Answer 2

replace x by -3 to find the second coordinate of the vertex, because your answer should look like
\[(-3,\text{something})\]

Answer 3

:) thank you

Answer 4

yw