Question

Find p(2) for polynomial p(x)=x3

(a) 0 (b) 2 (c) 4 (d) 8​

Answer 1

$\huge\bigstar\sf\red{Answer:}$

$\sf{p(x)=x^{3}}$

$\sf{Substitute \ x=2}$

$\sf{p(2)=2^{3}}$

$\sf{=8}$

$\sf{Hence, \ correct \ option \ is \ d) \ 8}$

Answer 2

Answer:

The answer is (d) 8.

Step-by-step explanation:

• A polynomial is an expression consisting of indeterminates and coefficients.
• In the given problem we will substitute x for 2 since it is provided in the question.

Hence, as per the question :

• p(2)  for p(x) , we will put x=2. Therefore, it will be p(2) = x³

                 ⇒ p(2) = x³

                 ⇒ p(2) = 2³

                 ⇒ p(2) = 2 x 2 x 2

                 ⇒ p(2) = 8

Hence, the answer is (d) 8