Question

If a and B are the roots of the quadratic equation -3x- 2 0, find a quadratic equation

whose roots are 20 + 8 and 2B+ a

Answer 1

x2-3x-2_0

x2_2x-x-2_0

x(x-2)-1(x-2)_0

(x-1)(x-2)_0

x_1,2

A_1. B_2

1/2(2)+1

1/4+1

1/5

1/2(1)+2

1/4

A_1/5. B_1/4

Equation_x2-sx+p

Sum of zeros_1/5+1/4

4/20+5/20

9/20

Product of zeros_1/4*1/5

1/20

x2_9/20x+1/20

1/20(20x2-9x+1).....answer