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Question: 151 a show that if z1 and r2 are two...

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1.5.1. (a) Show, that if z1 and r2 are two solutions of a quadratic equation ar2+ br tc (with aメ0), then zi +T2 =-b and 피 z2= (these are often called Vietas Formulas). Also, find a a formula for +4 in terms of a, b and c. (b) Use Part (a) td ind a quadratic equation with two distinct real solutions, given that the sum of the solutions is 47 and their product-59
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