Math, asked by xdxdxd80, 2 days ago

2)Multiply : (i) (2x-3)(4x+1)

Answers

Answered by raviprasad1425

0

= 2x*4x + 2x*1 - 3*4x -3*1
= 8x^2 + 2x - 12x - 3
= 8x^2 - 10x - 3
= 8x^2 - 12x + 2x -3
= 4x ( 2x-3) + 1 (2x-3)
= (4x + 1) ; (2x-3)
x= 1/4 ; 3/2

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