Please I don’t understand this I need help #2

Question

asked Apr 22, 2020 151k views

1 Answer

Gabriele Mariotti · Answer 1 · 2020-04-27T17:27:24+0000

Answer:

True for B)y=-4x^2+9

Explanation:

The a part of the equation is negative (-4x^2), and this quadratic function has a maximum, which means it opens down not up.

(I hope this helps)