(8x-9-2x)(15+5x-5) simplify the polynomial expressions

asked Jan 20, 2021 4.6k views

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Answer:

30x^2+15x-90

Explanation:

(8x-9-2x)(15+5x-5)

(6x-9)(15+5x-5)

(6x-9)(10+5x)

60x+30x^2-90-45x

30x^2+15x-90

Watchduck answered Jan 25, 2021

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