3 years ago

Subtract the following polynomials

Mathematics

2 answers:

olchik [2.2K]3 years ago

8 0

Answer:

Step-by-step explanation:

=2x+7-x^2+2

=-x^2+2x+9

d1i1m1o1n [39]3 years ago

3 0

Answer:

-x^2+2x+9

Step-by-step explanation:

(2x+7)-1(x^2-2)

factor the -1

2x+7-x^2 + 2

-x^2+2x+9

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