Question

solve this question​

Answer 1

-b÷a

Step-by-step explanation:

the sum of the roots of the quadratic equation is minus b Upon A

Answer 2

Answer:

Step-by-step explanation

:$ax^{2} -bx+c=0$

comparing in $ax^{2} +bx+c=0$

a=a

b=  -b

c=c

let p and q be the roots of the equation

p+q=  $\frac{-b}{a}$

     =$\frac{b}{a}$