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If A= 3x^2+5x-6 and B = -2x^2-6x+7 then A-B equals ​
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If A= 3x^2+5x-6 and B = -2x^2-6x+7 then A-B equals ​

User Evergreen
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1 Answer

9 votes

Answer:

A-B=x^2-x+1

Explanation:

A-B=3x^2+5x-6+(-2x^2-6x+7)

 =3x^2+5x-6-2x^2-6x+7

 =x^2-x+1

User Abdullahi
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