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In Find the values of a and b from the quadratic equation 2x2 - 5 + 7 = 0ill) Find X, if fixi = 252 and fi = 420, |
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Answer» Answer: Given 2X −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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