the roots of the quadratic equation are and . If the roots are in the ratio a:b, show that m²ab = n(a + b)²
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Hello, Mark! The roots of the quadratic equation are and . If the roots are in the ratio , show that: . We have: . And we have: . From [1], we have: . From [2], we have: . Substitute [3] into [4]: . . . Therefore: .
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