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If -4 is a zero of a polynomial x2-x-(2+2k) then find the value of k ? |
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Answer» 9 (-4)2-(-4)-(2+2k)=016+4-(2+2k)=020-(2+2k)=020=2+2k2(10)=2(1+k)10=1+k10-1=kK=9 |
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