Hello guys, could I get some help with this question? Please : Create new quadratic equation with new roots of 1/ALPHA^2 and 1/BETA^2 (1/ means 1 over as in a fraction) From given equation: 5x^2 -2x +4 =0. I think I have to first find the sum and product of actual roots then use the values for the new roots sum and product. I did that and I am still getting the wrong answer, in the back of the book the correct answer is 16x^2 + 36x +25 =0 (way different than what I get)
You have the sum of the new roots as α21+β21. Add these two fractions as you normally would add any fractions and give it in terms of (α+β) and αβ as you already know the values of.