Question

What is the x-coordinate of the vertex of y = |4x + 12| + 3 ?


A. -3
B. zero
C. 3
D. 4

Answer 1

yo bro, what is the standard form?

Answer 2

um...@AyedenCarpenter..this is geo?

Answer 3

Vertex is where the sign of "inside expression" inside the absolute brackets changes sign, that is passes through zero.
Itmeans the vertex is where
4x+12=0

found this on a different site , Hope this Helps - Bree ;)

Answer 4

the answer is C.3

Answer 5

@Dmb1215

Answer 6

Nope

Answer 7

C

Answer 8

if 4x+12 = 0
then x = -3
It's A

Answer 9

Idk, I tried :(

Answer 10

you were right when 3x+12=0. Just solved for x wrong

Answer 11

sorry haven't covered this in school yet :P

Answer 12

ohh okay , :)

Answer 13

sorry if I confused you @AydenCarpenter14