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

1 Answer

3 votes

Answer:


7x {}^(2) + 5x

Explanation:


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

answered
User Mspensieri
by
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