Factorise (a+b)^2 + 9 (a+b) + 20
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1
Answer:
Did you mean: Factorise (a+b)^2 + 9 (ab) + 20
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How to solve your problem
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(a+b)^{2}+9(a+b)+20
(a+b)2+9(a+b)+20
Simplify
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Expand the square
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\left(a+b\right)^{2}+9(a+b)+20
(a+b)2+9(a+b)+20
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(a+b)(a+b)+9(a+b)+20
(a+b)(a+b)+9(a+b)+20
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Distribute
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Distribute
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Distribute
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Combine like terms
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Distribute
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Solution
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Answered by
0
Answer:
= ^2 + 2 + ^2 + 9 + 9 + 20
Step-by-step explanation:
Expand the square
(+)^2 + 9 (+) + 20
(+)(+) + 9 (+) + 20
After all the workout
= ^2 + 2 + ^2 + 9 + 9 + 20
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