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12-11-2019
Mathematics

contestada

(7x+3)(x-9) simplify then find the difference

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briannabeatty440 briannabeatty440

12-11-2019

Answer:

7x²-60x-27

steps

=(7x+3)(x+−9)

=(7x)(x)+(7x)(−9)+(3)(x)+(3)(−9)

=7x²−63x+3x−27

=answer

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