Consider the function f, where f (x) = 2x^2 + 6x - 8

What is the vertex form of f (x) ?

A. f (x) = 2 (x - 3) ^2 - 4

B. f (x) = 2 (x + 3) ^2 - 4

C. f (x) = 2 (x - 1.5) ^2 - 1.25

D. f (x) = 2 (x + 1.5) ^2 - 12.5

Question

Cedric Wiley

20 August, 09:58

+3

Answers (2)

Know the Answer?

Alondra Beck · Answer 1

I wanna say B. but if i'm wrong correct me

Jamie Boone · Answer 2

I would say D because your finding the vertex form of f (x)

Consider the function f, where f (x) = 2x^2 + 6x - 8What is the vertex form of f (x) ?A. f (x) = 2 (x - 3) ^2 - 4B. f (x) = 2 (x + 3) ^2 - 4C. f (x) = 2 (x - 1.5) ^2 - 1.25D. f (x) = 2 (x + 1.5) ^2 - 12.5