Question

if a and b are the root of the equation x²+ax-b=0 then find a and b

Answer 1

Answer:

a=1, b=2

Step-by-step explanation:

x^2 +a x = 0

product of roots = coeff(constant)/coeff(x^2)

a*b = -b/1

a = -1

sum of roots  =  -coeff(X)/coeff(x^2)

a + b = - a

-1 +b = 1

b = 2