Question

Verify that 1, -1, 3 are the zeroes of the cubic polynomial p(x) = x 3 - 3x 2 - x + 3 and check the relationship between the zeroes and the co-efficients

Answer 1

Step-by-step explanation:

Sum of zeros=-b/a

1+(-1)+3=-(-3/1)

1-1+3=3

3=3

product of zeros=-d/a

1*(-1)*3=-(3/1)

-1*3=-3

-3=-3