Question

(2m-3+7m2)-(3-9m2-2m)
find each sum or difference . answers must be in standard form.

Answer 1

Answer:

16x^2+4x-6

Step-by-step explanation:

Answer 2

If you are solving this equation with same signs then your answer will be:-

Then the quadratic equation will be

16m^2-6+4m

Please see my attachment to understand my answer.

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Sorry for my terrible writing.

Hope u understood my answer.

Thank you dear.

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