Question

Which equation is y = 6x^2 + 12x – 10 rewritten in vertex form?
A. y = 6(x + 1)^2 – 11
B. y = 6(x + 1)^2 – 10
C. y = 6(x + 1)^2 – 4
D. y = 6(x + 1)^2 – 16

Answer 1

do you know how to convert it into vertex form?

Answer 2

My friend thinks the answer is B, but we want to make sure.

Answer 3

math is not about guessing what the answer is, but rather solving to find the answer

Answer 4

read this module
http://www.purplemath.com/modules/sqrvertx.htm

Answer 5

http://celestia.00freehost.com