p(x)=2x3+x2-2x+1,g(x)=x+1
Answers
Answered by
1
Answer:
Here you go............
Step-by-step explanation:
❁ p(x) = 2x³ + x² - 2x + 1
❁ g(x) = x + 1
- x + 1 = 0
- x = -1
Put value in p(x)
❁ p(-1) = 2(-1)³ + (-1)² - 2(-1) + 1
❁ p(-1) = 2(-1) + (-1) - (-2) + 1
❁ p(-1) = - 2 - 1 + 2 + 1
❁ 0
:. x + 1 is the factor of 2x³ + x² - 2x + 1
Similar questions