Find the product ( 3x square + 5x - 9 ) ( 3x -9)
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Answer:
9x^3-12x^2+18x+81
Step-by-step explanation:
(3x^2+5x-9)(3x-9)
9x^3+15x^2-27x-27x^2+45x+81
9x^3-12x^2+18x+81
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