Question

6. Find the value of polynomial P(x) = 2 +x+2x2-x3atx=2​

Answer 1

Answer:

P(x) = 2 + x + 2x² - x³

P(2) = 2 + 2 +2(2)² -(2)³ = 4 + 8 - 8 = 4

Answer 2

Answer:

Given,

Polynomial :

$p(x) = 2 + x + 2 {x}^{2} - {x}^{3}$

๛ x = 2

so

$p(x) = 2 + 2 + 2 {(2)}^{2} - {(2)}^{3} \\ \\ = 2 + 2 + 2 \times 4 - 8 \\ \\ = 2 + 2 + 8 - 8 \\ \\ = 4 + 0 \\ \\ = 4$

♡ hope it helps uH ♡