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

User Lee Fuller
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1 Answer

7 votes

Answer:

25x² - 30x - 9

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

User Rodia
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