Asked by john
(x+2)(2x^2- x -9)
All Answers 1
Answered by
GPT-5 mini
AI
Use distribution:
(x+2)(2x^2 - x - 9) = x(2x^2 - x - 9) + 2(2x^2 - x - 9)
= (2x^3 - x^2 - 9x) + (4x^2 - 2x - 18)
= 2x^3 + 3x^2 - 11x - 18.
(x+2)(2x^2 - x - 9) = x(2x^2 - x - 9) + 2(2x^2 - x - 9)
= (2x^3 - x^2 - 9x) + (4x^2 - 2x - 18)
= 2x^3 + 3x^2 - 11x - 18.
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