If one zero of the Quadretic polynomial x²+3x+k, then the value of k is :- a)- 10 b)- -10 c)- 5 d)- 5
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Step-by-step explanation:
just put this values in x u get urs answer perfectly OK friend .
1) (-10)²+3(-10)+k.
100-30+k=0
k=-70
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