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pantera1 [17]
3 years ago
15

X + 3 is a factor of x^3 - 4x^2 - 18x + 9 a. True b. False

Mathematics
1 answer:
mezya [45]3 years ago
4 0
x^3 - 4x^2 - 18x + 9 = (x+3)(x^2-7x+3)

Your final answer is a. True.
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Step-by-step explanation:

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Keywords: percentage, subtraction

Learn more about subtraction at:

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