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

If a =3x^2+5x-6 and b =-2x^2 -6x+7 then A - B equals
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1 vote
If a =3x^2+5x-6 and b =-2x^2 -6x+7 then A - B equals

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User Memilanuk
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9.2k points

1 Answer

4 votes

Answer:


5x^2+11x-13

Explanation:


a=3x^2+5x-6\\b=-2x^2-6x+7


a-b=(3x^2+5x-6)-(-2x^2-6x+7)=\\3x^2+5x-6+2x^2+6x-7=\\5x^2+11x-13

Hope this helps!

answered
User Daamsie
by
7.8k points
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