Question

If alpha and beta are the roots of ax2+bx+c then find the value of (alpha)2beta+alpha (beta)2

Answer 1

Answer:

Step-by-step explanation:

in this quadratic equation ax² + bx +c ;

A=a B=b C=c

αβ = C/A = c/a

α+β = -B/A = -b/a

α²β+αβ² =  αβ(α+β)   =  c/a  *   -b/a

                                    =-b*c/a²