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If x=2 is a root of a quadratic equation 3x^ -px-2 =0 then find the value of p |
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Answer» substitute the value ans is 5 Step-by-step EXPLANATION: p(2)=3×2^2-2p-2=0 3×4-2p-2=0 12-2-2p=0 -2p=-10 p=-10/-2 p=5 |
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