Quadratic equation with vieta’s formulas
Find 4x₁²+x₂²+3x₁x₂+15x₁ if x₁ and x₂ are roots of the quadratic equation: x²+5x-77=0. With vieta’s formulas: x₁+x₂=-5 x₁x₂=-77 but I can not rearrange it to use this information. Please help. The...
View ArticleHow to solve $l^3-19l^2+96l-144=0$ ; without using vieta’s formula
$ l^3 – 19l^2 + 96l – 144=0$ Then??. Without using vieta’s formula The post How to solve $l^3-19l^2+96l-144=0$ ; without using vieta’s formula appeared first on 100% Private Proxies - Fast, Anonymous,...
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