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OpenStudy (anonymous):
Simplify the sum (4u3 + 6u2 + 7) + (6u3 – 2u + 7)
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OpenStudy (whpalmer4):
\[(4u^3+6u^2+7)+(6u^3-2u+7)\] Add the matching pieces and combine the results. For example, \(4u^3+6u^3 = 10u^3\). Watch out for the exponents — you may not have a match in the other expression!
OpenStudy (anonymous):
4u3 + 6u2 + 0u + 7 6u3 + 0u2 - 2u + 7 -------------------now just add can you take it from here ?
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