Question

Verify that 2 is a zero of x³ - 6x² +11x - 6.
​

Answer 1

Step-by-step explanation:

Let p(x) = x³ - 6x² + 11x - 6

Put x= 2

p(2) = 2³ - 6 * 2² + 11 * 2 - 6

p(2) = 8 - 6 * 4 + 22 - 6

p(2) = 8 - 24 + 22 - 6

p(2) = 30 - 30

p(2) = 0

Hence , verified !