Simplifying the Polynomial Expression (3x^2 − 3x + 9) + (−5x^2 − 8x − 7)

Math Problem Statement

(3x

−3x+9)+(−5x

−8x−7)

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Algebra
Polynomials
Simplification

(a + b) + (c + d) = a + b + c + d
Combining like terms

Associative Property of Addition

Grades 6-8

Simplifying Polynomial Expression (3x^2 - 3x + 9) + (-5x^2 - 8x - 7)

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