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10-07-2021
Mathematics

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

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10-07-2021

Answer:

[tex]7x {}^{2} + 5x[/tex]

Step-by-step explanation:

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

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