Question

Product of the root of the quadratic equation x2+3x=0 is

Answer 1

given:-

x²+ 3x= 0 is a quadratic eqn

to find:-

it's root

solution:-

method 1:-

x²-3x= 0

x(x-3)= 0

x=0. or. x= 3

therefore product= 0×3= 0

method 2:-

If A and B be to root of equation ax²+bx+c=0

then A×B= c/a

applying this

a= 1 b= 3 and c=0

product (A×B)= 0/1= 0

therefore answer is zero ...................

Answer 2

Sorry I can't know the answer