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Factor completely 4u^2 + 28u + 49
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Factor completely 4u^2 + 28u + 49

User Asano
by
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2 Answers

2 votes

Answer: (2u + 7)^2

Explanation:

User Toine Heuvelmans
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7.7k points
4 votes

4u^2+28u+49=4u^2+14u+14u+49=2u(u+7)+7(u+7)=\\ \\=(u+7)(2u+7)
User Binithb
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