Question

Verify taht 1,2,3are zeros of the polynomial y³-6y²+11y-6.

Answer 1

Answer:

1,2,3are zeores

Step-by-step explanation:

puty=1

(1)^3-6(1)^2+11(1)-6

1-6+11-6

12-12

=0

put y=2

(2)^3-6(1)^2+11(2)-6

8-24+22-6

-30+30

=0

put y=3

(3)^3-6(3)^2+11(3)-6

27-54+33-6

60-60

=0

Answer 2

Answer:

see this and do it very easy way to solve it