(2x+3)(3x-7) =0 factorization method
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( 2x + 3 ) (3x -7) = 0
2x + 3 = 0 or 3x - 7 = 0
x = -3/2 or x = 7/3
2x + 3 = 0 or 3x - 7 = 0
x = -3/2 or x = 7/3
Answered by
47
(2x + 3)(3x -7)
6x.x -14x +9x -21
6x.x -5x -21 = 0
product should be 126 and the sum should be -5.
p=9 . 14 and s =-14 +9
6x.x +9x -14x -21=0
3x(2x + 3) -7(2x + 3)=0
(3x-7)(2x +3)= 0
3x -7 =0
x =7/3
2x +3 = 0
x = -3/2(ans)
6x.x -14x +9x -21
6x.x -5x -21 = 0
product should be 126 and the sum should be -5.
p=9 . 14 and s =-14 +9
6x.x +9x -14x -21=0
3x(2x + 3) -7(2x + 3)=0
(3x-7)(2x +3)= 0
3x -7 =0
x =7/3
2x +3 = 0
x = -3/2(ans)
golu9410:
but explain me how you have taken out factors of this equation
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