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If 1/2 is the root of x^2+kx-5/4. Find k |
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Answer» x=1/2 (1/2)²+k(1/2)-5/4=0 1/4+k/2=5/4 1+2k/4=5/4 1+2k=5 2k=5-1 2k=4 k=4/2=2 plzz MARK as BRAINLIEST and ALSO FOLLOW me |
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