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Mathematics 18 Online
OpenStudy (anonymous):

Can someone explain?

OpenStudy (anonymous):

How is \[(x+8)^2\] the factored form of \[x^2+16x+64\]

OpenStudy (cggurumanjunath):

(a+b)^ 2 = a^ 2 +b^ 2 +2ab

OpenStudy (anonymous):

thank you @CGGURUMANJUNATH I'm guessing it's just substitution into a formula right?

OpenStudy (cggurumanjunath):

:)

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