English, asked by ramesh659457, 11 months ago



(vii) (x - 7) by (x-8)​

Answers

Answered by gopal07bhadoriya
1

Answer . x2 -15x+56

Explanation:

x2 - 15x + 56 \\ by \: the \: identity \: (x - a)(x - b) = x2 - (a + b)x + ab

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