Question

Complete the square to write y = 3x2 + 12x + 7 in vertex form, y = a(x - h)2 + k. y = 3(x2 + 4x) + 7 y = 3(x2 + 4x +4) + 7 -

Answer 1

Answer:

A. 12

B. 3

C. -2

D. -5

Step-by-step explanation:

Verified on edge, just finished it

Answer 2

Answer:

1) 12

2) 3

3) -2

4) -5

Step-by-step explanation: Answer below for confirmation!