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nlexa [21]
2 years ago
15

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

Mathematics
1 answer:
Ber [7]2 years ago
5 0

Answer:

A-B=x^2-x+1

Step-by-step explanation:

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

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

 =x^2-x+1

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Read 2 more answers
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