बहुपद 2x²+7x-4 के शून्यक
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Answer:
2x²+7x-4= (X+4) (2x-1)
Step-by-step explanation:
2x²+7x-4
= 2x²+8x- 1x - 4
=2x(x+4)-1(x+4)
=(x+4)(2x-1)
so 2x²+7x-4= (X+4) (2x-1)
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