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If A=3x^2+5x-6 and B= -2x^2-6x+7 then what does A-B =
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If A=3x^2+5x-6 and B= -2x^2-6x+7 then what does A-B =

User Lalit Poptani
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6.9k points

1 Answer

5 votes

Answer:


5x ^(2) + 11x - 13

Explanation:


3 {x}^(2) + 5x - 6 - ( - 2 {x}^(2) - 6x + 7) \\ 3 {x}^(2) + 5x - 6 + 2 {x}^(2) + 6x - 7 \\ 5 {x}^(2) + 11x - 13

User LaTeXFan
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6.3k points
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