Rewrite the equation in vertex form. y = x2 - 6x + 18 a) y = (x + 3)2 + 9 b) y = (x - 3)2 + 9 c) y = (x - 3)2 + 27 d) y = (x - 6)2 + 18

Step-by-step explanation:

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.