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If a=-4h^2-h+5 and b=8h-3h+12 find a-b

User Tiasia
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1 Answer

1 vote

Answer:

4h^2-6h-7

Explanation:


(4h^(2) -h+5) - (8h-3h+12)\\4h^(2) -h+5 - 8h+3h-12\\4h^(2)-9h+3h-7\\4h^(2)-6h-7\\

User Yuanyuan
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