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Mathematics 7 Online
OpenStudy (anonymous):

Which equations are true for x = –2 and x = 2? Check all that apply. x2 – 4 = 0 x2 = –4 3x2 + 12 = 0 4x2 = 16 2(x – 2)2 = 0

OpenStudy (anonymous):

igot A,B&C @hartnn

OpenStudy (anonymous):

@wio

OpenStudy (anonymous):

@triciaal Help

OpenStudy (triciaal):

x^2 = positive so not B

OpenStudy (anonymous):

@triciaal is any other left out ones

OpenStudy (triciaal):

not C

OpenStudy (anonymous):

d is right

OpenStudy (triciaal):

A and D are true

OpenStudy (anonymous):

Thats Iy @triciaal @Starbucks

OpenStudy (triciaal):

what?

OpenStudy (anonymous):

So Only A And D

OpenStudy (triciaal):

yes

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