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Find the value of k so that (x + 3) is a factor of H(x) = 3x^3 – 2x^2 + kx – 3. A. 34 B. 20 C. -20 D. -34 E. 32
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Find the value of k so that (x + 3) is a factor of H(x) = 3x^3 – 2x^2 + kx – 3.

A. 34
B. 20
C. -20
D. -34
E. 32

User LogicaLInsanity
by
6.5k points

1 Answer

4 votes
D. -34

Step-by-step explanation:

3(-3)³ - 2(-3)² + (-3)k - 3 = 0

-81 - 18 - 3k - 3 = 0

3k = -102

k = -34.
User Downstroy
by
6.9k points
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