Question

find value 0f x p(x)=3x³+2x-3x²+4 at x=2,-2​

Answer 1

Answer:

This is the answer

Step-by-step explanation:

p(x) = 3x³ - 2x² - x + 4

p(- 1) = 3(-1)³ - 2(-1)² - (-1) + 4

p(- 1) = 3 × (-1) - 2 × 1 + 1 + 4

p(- 1) = - 3 - 2 + 5

p(- 1) = - 5 + 5 = 0

p(- 1) = 0

So, as per Factor Theorem

-1 is zero if p(x)

Answer 2

Answer:

$p(2) = 20 \\ \\ p( - 2) = - 36$

⭐ refer to the attachment ⭐

hope it helps uH ✔