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Mathematics 8 Online
OpenStudy (anonymous):

Solve by using the perfect squares method. x2 – 4x + 4 = 0 A. –4 B. 4 C. –2 D. 2

OpenStudy (anonymous):

@cwrw238

OpenStudy (anonymous):

you know about perfect squares method?

OpenStudy (anonymous):

well ,how far did you solve the given equation ?

OpenStudy (anonymous):

i didnt solve any part @SandeepReddy

OpenStudy (anonymous):

2 ?

OpenStudy (math&ing001):

Sorry was away for a while :p And yes 2 is correct !

OpenStudy (anonymous):

OpenStudy (ranga):

For the problem in the link, factor 2x out. If product of two factors is zero, then either factor or both could be zero and you can solve for x.

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