12x2 – 5x-3=0 by
factorization method
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Step-by-step explanation:
12x^2-5x-3=0 12*3=(-36)=(-9)*4= (-36)
12x^2-9x+4x-3=0 -9+4=(-5)
3x(4x+3)-1(4x+3)=0
(3x-1)(4x+3)=0
3x-1=0 4x+3=0
3x=1 4x=(-3)
x=1/3 x= -3/4
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