Answer:
C
Step-by-step explanation:
Using the Remainder theorem
If a polynomial f(x) is divided by (x + h) then the remainder is f(- h)
Here
f(x) = 2x³ + 4x² - x + 3
the divisor is (x + 2) thus the remainder is
f(- 2) = 2(- 2)³ + 4(- 2)² - (- 2) + 3
= 2(- 8) + 4(4) + 2 + 3
= - 16 + 16 + 2 + 3 = 5 → C
