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emmasim [6.3K]
3 years ago
10

What are the solutions of the equation x^4-5x^2-36=0? Use factoring to solve

Mathematics
1 answer:
Murljashka [212]3 years ago
3 0
X = -3, 3, 2i, -2i
Hope this helps! :)
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The sum of two integers is -13. Their difference is 7. What are the two integers?
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The two integers are -3 and -10
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PLS I NEED HELP NOW!!!
xz_007 [3.2K]

Answer:

The third answer

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:   {(x + 2), (x - 1), (x - 3)}

Step-by-step explanation:

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x^3 - 2x^2 - 5x + 6

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Write out possible factors of 6:  {±1, ±2, ±3, ±6}

Let's determine whether or not -2 is a root.  Set up synthetic division as follows:

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     -----------------------

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since the remainder is zero, we know for sure that -2 is a root and (x + 2) is a factor of the given polynomial.  The coefficients of the product of the remaining two factors are {1, -4, 3}.  This trinomial factors easily into {(x -1), (x - 3)}.

Thus, the three factors of the given polynomial are {(x + 2), (x - 1), (x - 3)}

7 0
3 years ago
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4vir4ik [10]

Answer:

I think A is the answer

Step-by-step explanation:

Comment down if I am wrong but if I am right give me stars or a thank you or a thank you comment.

8 0
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