6x²+x- 2 by 2x-1
please solve this by factorization method
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Answer:
Step-by-step explanation:
let f(x)= 6+x-2
d(x)= 2x-1
comparing with ax-b, x=1/2
∴1/2 is a factor
now,
6x²+x-2=0
6x²+4x-3x-2=0
2x(3x+2)-1(3x+2)=0
(3x+2)(2x-1)=0
either, Or,
3x+2=0 2x-1-=0
x=-2/3 x=1/2
∴x= -2/3 and 1/2
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