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13-04-2016
Mathematics

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Perform the indicated operation. (2u 2 - 7) ÷ (u + 3)
A. 2u - 6 R -11

B. 2u - 6 R 11

C. 2u + 6 R 11

Respuesta :

penfila11Pen penfila11Pen

13-04-2016

(2u² - 7) ÷ (u + 3)

2u² + 0u - 7 ÷ u + 3
2u - 6
u + 3 I 2u² + 0u - 7
- 2u² + 6u
0 - 6u - 7
+ - 6u - 18
0 + 11

Answer is: B. 2u - 6 R 11

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