find the product. please help
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Answer:
x cube - 23x square + 142x - 120
Step-by-step explanation:
(x - 1) (x - 10)
= x (x - 10) - 1 (x - 10)
= x square - 10x - x + 10
= x square - 11x + 10
(x square - 11x + 10) (x - 12)
= x (x square - 11x + 10) - 12 (x square - 11x + 10)
= x cube - 11x square + 10x - 12x square + 132x -120
= x cube - 23x square + 142x - 120
Product is (x cube - 23x square + 142x - 120)
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