3 years ago

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

2 answers:

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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SVEN [57.7K]

2X - 144 = 0
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3 years ago

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tresset_1 [31]

Answer is
U= (-2,2)
V=(-2,4)
W= (-4,3)

Step by step
Find points for the triangle.
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U (2,2) ➡️ (-2,2)

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W (4,3) ➡️ (-4,3)

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1 year ago