Respuesta :

reinhard10158

Step-by-step explanation:

3x² - 5x - 7 ÷ x + 3 = 3x - 14

- 3x² + 9x

-------------------

0 -14x - 7

- -14x -42

---------------------

0 + 35

so, the division is

(3x² - 5x - 7) / (x + 3) = 3x - 14 + 35/(x+3)

quotient = 3x - 14

remainder = 35

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