The remainder on dividing 2x³ + 6x² – 17x – 4 by 2x + 1 is:
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Answer:
remainder = 23/4 = 5.72
Step-by-step explanation:
2x + 1 ║2x³ + 6x² – 17x – 4 ║x² + 5/2x - 39/4
-2x³ - x²
-----------------
5x² - 17x - 4
-5x² - (5/2)x
---------------------
- (39/2)x - 4
+ (39/2)x + 39/4
-------------------------
23/4
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