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In Find the values of a and b from the quadratic equation 2x2 - 5 + 7 = 0 ill) Find X, if fixi = 252 and fi = 420, |
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Answer» ONG>Answer: Given 2x 2 −5x+7=0 The standard QUADRATIC equation is ax 2 +bx+c=0 by COMPARING we GET a=2,b=−5,c=−7 ∴ a=2,b= |
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