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Alina [70]
4 years ago
12

Help with this algebra 2 question

Mathematics
1 answer:
cricket20 [7]4 years ago
3 0
The answer is 3. -2i square root of 2
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If x=-1\3 is a zero of a polynomial p(x)=27xcube -axsquare -x+3 then find the value of a
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Answer:

a = 21

Step-by-step explanation:

If x = h is a zero of a polynomial then f(h) = 0, thus

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27 (- \frac{1}{27} ) - \frac{1}{9} a + \frac{1}{3} + 3 = 0

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3 years ago
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shutvik [7]
I believe the answer is y= -3
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Step-by-step explanation:

https://www.emathhelp.net/calculators/algebra-1/parallel-and-perpendicular-line-calculator/

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