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geniusboy [140]
3 years ago
6

What are all of the real roots of the following polynomial? f(x) = x4 - 24x2 - 25

Mathematics
2 answers:
MrMuchimi3 years ago
5 0
It factors as ...
  f(x) = (x² -25)(x² +1) = (x -5)(x +5)(x² +1)
A root will make one of the factors equal to zero. The quadratic factor has only complex roots.

The real roots are x = ±5.

AfilCa [17]3 years ago
4 0

Answer:

5, -5

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Perimeter is just adding the side lengths together so...

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3 years ago
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muminat

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<h3>What is combination?</h3>

The term combianntion offers a plausible way to carry out a selection as long as we do not give preference to the order in which the selection is made. In this case, we are told that we can start from any letter therefore order is not important.

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Learn more about combination: brainly.com/question/25351212

7 0
3 years ago
Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $800. The store has a sale
klio [65]

Answer:

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Step-by-step explanation:

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How to write 50 hundredths
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3 years ago
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