Question

If two zeroes are 2 and 1 the quadratic equation ax^2 +bx+c=0

Answer 1

the given zeroes are x=2 and x=1 so quadratic equation is
(x-2)(x-1)=0
x.x-1x-2x+2=0
x.x-3x+2=0

therefore the quadratic equation is x.x-3x+2=0

Answer 2

quadratic equation is

x^2 -3x + 2 =0