Question

If p(x) = x3 – 4x2 + x + 6, then find its zeros and verify the relationship between zeros and coefficients of the polynomials.

Answer 1

Answer:

1. 5. 6

x²+5x+6=0.

x²+2x+3x+6=0

x(x+2) +3 (x+2)=0

(x+3) (x+2)=0

x=-3 or x=-2

x=-2,-3,1.