Math, asked by singhnagendra211, 1 year ago

(7x-9)(2x-5)-(3x-8)(3x+8)

Answers

Answered by aastha2900
4

(7x-9)(2x-5)-(3x-8)(3x+8)

7x(2x-5)-9(2x-5)-3x^2-8^2

14x^2-35x-18x+45-9x^2-64

5x^2-53x-19

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