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Mathematics 15 Online
OpenStudy (cheesecakekitten):

No one will answer this

OpenStudy (cheesecakekitten):

Solve. Use the perfect squares method. x^2 - 4x + 4 = 0 A. 4 B. -4 C. -2 D. 2

OpenStudy (booksforlife):

This website will help you: http://www.tiger-algebra.com/drill/x~2-4x_4=0/ It explains step by step how to do it.

OpenStudy (cheesecakekitten):

that's not an answer choice though.

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