12
y = a(x - 2)(x+4)
In the quadratic equation above, a is a nonzero
constant. The graph of the equation in the xy-plane
is a parabola with vertex (c, d). Which of the
following is equal to d ?

98 points djdjsi zisksis sjsjsi sisksj sksjdj sksks sjsisj

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

3

step-by-step explanation: