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mestny [16]
2 years ago
8

What is the difference of the two polynomials? (9x2 + 8x) – (2x2 + 3x) 7x2 + 5x 7x2 + 11x 11x2 + 5x 11x2 + 11x

Mathematics
2 answers:
Anuta_ua [19.1K]2 years ago
5 0

we have

(9x^{2}+8x)-(2x^{2}+3x)

Step 1

Eliminate the parenthesis

(9x^{2}+8x)-(2x^{2}+3x)=9x^{2}+8x-2x^{2}-3x

Step 2

Group terms that contain the same variable

9x^{2}-2x^{2}+8x-3x

Step 3

Combine like terms

7x^{2}+5x

therefore

the answer is

7x^{2}+5x

liubo4ka [24]2 years ago
4 0
If you would like to solve (9x^2 + 8x) - (2x^2 + 3x), you can do this using the following steps:

(9x^2 + 8x) - (2x^2 + 3x<span>) = 9x^2 + 8x - 2x^2 - 3x = 7x^2 + 5x
</span>
The correct result would be <span>7x^2 + 5x.</span>
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