The reminder when f(x) = 3x³-3x²+x-1 is divided by x+2:
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4
Answer:
- 39
Step-by-step explanation:
x + 2 = 0
x = - 2
f ( x ) = 3x³ - 3x² + x - 1
f ( - 2 ) = 3 ( - 2 )³ - 3 ( - 2 )² - 2 - 1
= 3 ( - 8 ) - 3 ( 4 ) - 3
= - 24 - 12 - 3
= - 39
Remainder = - 39
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