jaydenaldridge jaydenaldridge

03-03-2022
Mathematics

contestada

opposite of -25x^{2}+30x+9

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jimrgrant1 jimrgrant1

03-03-2022

Answer:

25x² - 30x - 9

Step-by-step explanation:

the opposite of the expression is its negative , that is

- (- 25x² + 30x + 9) ← multiply each term in the parenthesis by - 1

= 25x² - 30x - 9

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