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Show that the sum of roots of quadratic equation -x*2 +3x-3 equal to 0is 3 |
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Answer» Given : quadratic equation -x²+3x-3= 0 To FIND : Show that SUM of the roots of quadratic equation is 3 Solution: quadratic equation ax² + BX + c = 0 sum of roots = -b/a quadratic equation -x²+3x-3= 0 => a = - 1 b = 3 c = 3 sum of roots = -b/a = - 3/(-1) = 3 hence sum of roots is 3 Learn More: If the sum of the roots of the quadratic equation if alpha and beta are the roots of the quadratic equation 3 X SQUARE ... |
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