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Mathematics 22 Online
OpenStudy (anonymous):

(x+6)^2 help

OpenStudy (anonymous):

I am stuck on the exact thing for my Algebra I class.... Good luck :)

OpenStudy (danielbarriosr1):

It has a equation to meke it easier

OpenStudy (anonymous):

(x+6)² = x²+2(x)(6)+6² =x²+12x+36

OpenStudy (anonymous):

I think is x^2+36

OpenStudy (anonymous):

why 12x

OpenStudy (anonymous):

Rule: (α+δ)² = α² + 2(α)(δ) + δ ²

OpenStudy (anonymous):

Why 12x? b/c 6 times 2= 12

OpenStudy (danielbarriosr1):

\[a ^{2}+2ab+b ^{2}\]

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