Question

POLYNOMIALS
3. If the zeroes of the polynomial x3 – 3 x² + x + 1 are a - b, a, a +b, find a and b.​

Answer 1

Step-by-step explanation:

I hope you understand it

Answer 2

Answer:

$a - b + a + a + b = 3 \\ 3a = 3 \\ a = 1 \\ \\ a - b \times a \times a - b = - 1 \\{ a { }^{2} - b {}^{2}} \times a = - 1 \\ - b { }^{2} = - 2 \\ b \\ = 2$