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Scilla [17]
3 years ago
12

What is the difference of the polynomials?

Mathematics
1 answer:
garik1379 [7]3 years ago
6 0

Answer:

D

Step-by-step explanation:

We want to find the difference between the two polynomials:

(5x^3+4x^2)-(6x^2-2x-9)

Distribute the negative:

=(5x^3+4x^2)+(-6x^2+2x+9)

Rearrange the terms:

=(5x^3)+(4x^2-6x^2)+(2x)+(9)

Combine like terms. Hence:

=5x^3-2x^2+2x+9

Our answer is D.

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