Question

if roots of quadratic equation is given than how to find qudratic equation...plzzz help...maths exam tommorow

Answer 1

sum = -b/a
pdt = c/a
then substitute d values.....by trial and error method.

Answer 2

let suppose roots are x and y then
x+y=-b/a
xy=c/a
where a,b,c are the coefficients of eq  ax$a x^{2} +bx+c=0$