+0  
 
0
51
1
avatar

Help, The graph of a certain quadratic $y = ax^2 + bx + c$ is a parabola with vertex $(-4,0)$ which passes through the point $(1,-75)$. What is the value of a?

 Jul 15, 2020
 #1
avatar
0

a works out to -23/3.

 Jul 19, 2020

63 Online Users

avatar
avatar