Question

Use quadratic equation to find the roots of the following equations

Answer 1

3x - 1 = -2x^2
= 2x^2 + 3x -1
= -+ 3√3^2 - (4)(2)(-1)/ 2x2
-+3√9+8/ 4
-+3√ 17/4
-+3√ 4.5
-3√4.5. or +3√4.5
-3 + 2.121 or. +3+2.121
x = -0.869 or x= 5.121


hope it helps

Answer 2

See the attachment below.

Hope it helps!