Question

QL First the zero of Polynomial 2x²+7x-4. (A) 2
(B)1/2
(C)-1/2
(D)-2 ​

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

Answer :

B

Solution :

Let

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<br> For zeroes Of

. Put

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<br> Hence , one of the zeroes of the polynomial