Find the difference of (7x³ + 2x²  12)  (2x³  4x)
(7x³ + 2x²  12)  (2x³  4x)
= 7x³ + 2x²  12 + 2x³ + 4x {removed parentheses, distributing negative sign} = 9x³ + 2x² + 4x  12 {combined like terms and wrote in decreasing order of the exponents} See more combining like terms examples here or Ask Algebra House Comments are closed.

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