Math, asked by shivanisubramanian, 4 months ago

factorise using identity(4a-5)(4a+7)

Answers

Answered by janhavimudaliar100

1

Answer:

x=4

a= -5

a=7

x2+(2ab)x+b2

4a2+(2x-5x7)4+ 7 2

16a2-28x+49

hopes its helps you

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