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OpenStudy (cenaida):
Simplify: (3a + 5b)2 A. 9a2 + 25b2 B. 9a2 + 30ab + 25b2 C. 9a2 + 10ab + 25b2 D. 9a2 + 25ab + 10b2
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OpenStudy (solomonzelman):
\[(3a + 5b)^2\]\[9a^2+30ab+25b^2\]
OpenStudy (solomonzelman):
\[AS:~~~~(a+b)^2=a^2+2ab+b^2\]
OpenStudy (anonymous):
\[9a^2+30ab+25b^2\]
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