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If the value of the polynomial x^2-mx+7 ...

If the value of the polynomial `x^2-mx+7` is 35 when x=2 then find m.

A

m=12

B

m=13

C

m=-12

D

m=13

Text Solution

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CHETANA PUBLICATION-POLYNOMIALS-Exercise
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  2. Find the value of the polynomial: x^2+2x+5 when x=-1 and x=a

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