Mathematic Quiz 15

Question:
Find area of the region enclosed by the parabola y = x2 – x and y = x + 3 located on the second quadrant!
(Note : Integral)

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3. Mathematic Quiz 15 is closed on October 31, 2010.
4. You are rewarded for your effort by 2 unit pulse @Rp 20.000,00.
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7. See you and good luck.

Mathematic Quiz 14
Answer : r = 5
Click here for details.
Winner s: Dina Nur Rahmawati (XII IPA 1) and Dita Nur Fauzia (XII IPA 2)