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ivann1987 [24]
3 years ago
8

Hi guys! I really need help! I’ll give 300 points

Mathematics
1 answer:
eimsori [14]3 years ago
5 0

Answer:

First option: 2

Step-by-step explanation:

Check each answer:

8 < x(7-x)

8 < 2(7-2)

8 < 2(5)

8 < 10

True

8 < x(7-x)

8 < 8(7-8)

8 < 8(-1)

8 < -8

False

8 < x(7-x)

8 < -1(7-(-1))

8 < -1(7+1)

8 < -1(8)

8 < -8

False

8 < x(7-x)

8 < 0(7-0)

8 < 0

False

Therefore, 2 is the only correct solution out of the given answer choices.

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Solve the following equation. Show all your work.
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\dfrac{x}{x - 2} + \dfrac{x - 1}{x + 1} = -1

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8 0
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