factorisation of 2x²+x-3 is
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Answer:
2x^2 +3x-2x -3
x (2x+3)-1 (2x+3)
(x-1) ( 2x+3)
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Answered by
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2x²+x-3
=2x²+3x-2x-3
=x(2x+3)-1(2x+3)
= (x-1) , (2x+3)
x-1 =0.
x= 1.
2x+3=0
2x=-3
x=-3/2
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