Question

The polynomial P(x) = x3 + 9x2 + 11x - 21. find p(0)

Answer 1

Answer: p(0) = -21

Explanation:

Our task is to evaluate the expression:

`\sf{p(x)=x^3+9x^2+11x-21}` when x = 0.

So, we substitute 0 for x.

`\sf{p(0)=0^3+9(0)^2+11(0)-21}`

Evaluate.

`\sf{p(0)=0+0+0-21}`

`\sf{p(0)=-21}`

Therefore, p(0) = -21.

Answer 2

P(0) = -21

Explanation:

P(x) = x³ + 9x² + 11x - 21 P(0)

P(0) = 0³ + 9(0)² + 11(0) - 21

P(0) = -21