answer these 2 please
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I have solved question number 9 just put the value of given x or whatever variable in the polynomial if it comes zero then it is a zero otherwise it is not
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1. P(x) = 2x^2+7x-4
P(1/2)= 2×(1/2)^2 +7×1/2 -4
= 2×1/4+7/2-4
= 1/2+7/2-4
= 8/2 - 4
=(8-8)/2
=0/2
=0
I m not sure but maybe it is the answer.
P(1/2)= 2×(1/2)^2 +7×1/2 -4
= 2×1/4+7/2-4
= 1/2+7/2-4
= 8/2 - 4
=(8-8)/2
=0/2
=0
I m not sure but maybe it is the answer.
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