Answer:
9 points
Step-by-step explanation:
took the quiz edge2020
Check the picture below.
now, if the x-intercepts are at ±4 whilst the center is at the origin, that means the vertices are the ones hitting the x-axis, like in the picture, so just plug in the values for a, b, h and k.
Answer:
b. 12
Step-by-step explanation:
2*2*2*2 - 8* 2 divided by 4= 12