1.

The equation 2x3 + 5x2 - 6x - 9 = 0 and 3x3 + 7x2 - 11x - 15 = 0 have two common roots find them:

A. (-1, -3)
B. \(\left(1, \dfrac{3}{2} \right)\)
C. (1, -3)
D. \(\left(-1, \dfrac{-3}{2} \right)\)
Answer» B. \(\left(1, \dfrac{3}{2} \right)\)


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