Math, asked by mishthibajaj2701, 1 year ago

Solve using identities (4x+5) l4x-7)

Answers

Answered by kianadz1611

0

(x + a) (x + b) = x² + (a+b) x + ab

(4x -5) (4x - 1) = (4x)² + (-5 -1) 4x + (-5 ×

-1)

= 16x² -24x +5

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