Question

If the zeros of the polynomials x³-3x²+x+1 are a-b,a a+b, find theva and b ?​

Answer 1

Answer:

a is 1 and b is (2)^1/2

because (x-1)(x^2-2x-1)

gives the question

when factorized tge quadratic equation by using the formula x= -b+(b^2-4ac)^1/2/2a

x= -b-(b^2-4ac)^1/2/2a