SOLUTION: Determine the value of k so that 3x-1 is a factor of 3x^3 + 8x^2 + kx - 2
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Question 1161506
:
Determine the value of k so that 3x-1 is a factor of
3x^3 + 8x^2 + kx - 2
Answer by
greenestamps(13198)
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If 3x-1 is a factor, then x=1/3 is a root.
Use synthetic division to find the value of k that makes the remainder zero.
1/3 | 3 8 k -2 | 1 3 (1/3)k+1 ---------------------- 3 9 k+3 (1/3)k-1
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