Can someone please help me with this question befor 9:20

ADM asked Mar 5, 2023

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ADM asked Mar 5, 2023

by ADM

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12 votes

The question requires you to perform addition and subtraction the polynomial given;

$(-10x^2+9)\text{ +}(8x^2-5x\text{ +7})$
$-10x^2+8x^2-5x+9+7^{}^{}$

after collecting the like terms, solve as;

$-2x^2\text{ -5x + 16}$

Mar Cnu answered Mar 11, 2023

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