What is the difference of the two polynomials? (NineX squared plus 8X) minus (twoX squared plus 3X)

asked Sep 22, 2022 133k views

2 votes

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3 votes

Answer:

$7x {}^(2) + 5x$

Explanation:

$9x {}^(2) + 8x - (2x {}^(2) + 3x) \\ \\ = 9x {}^(2) + 8x - 2x {}^(2) - 3x (remove \: brackets) \\\ \\ = 7x {}^(2) - 5x$

Mspensieri answered Sep 28, 2022

4.7k points

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