Question

Which equation is graphed?


A)
y = (x + 3)2


B)
y = (x - 3)2


C)
y = x2 - 3


D)
y = x2 + 3

http://usatestprep.com/modules/gallery/files/24/2448/2448.png

Answer 1

choice c

Answer 2

Why? I need help solving it...

Answer 3

you asked which equation and i told you the correct answer

Answer 4

ur not supposed to give answers, ur supposed to help me figure it out. http://openstudy.com/code-of-conduct

Answer 5

ok

Answer 6

do you have a graphing calculator

Answer 7

nope

Answer 8

alright

Answer 9

so to solve it. create a table

Answer 10

plug in values for x

Answer 11

use numbers such as 0,1,2,3,-1,-2,-3

Answer 12

well the graph is symmetrical about the y axis.

can you identify the roots of the quadratic...?