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2 years ago

Solve the inequality x² + 2x + 1 < 0.

Mathematics

1 answer:

DaniilM [7]2 years ago

3 0

Hello

x² + 2x + 1 < 0 ⇔ (x + 1)² < 0

S = {∅} because a² ≥ 0

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3 years ago

Find the range of f(x)=x+3 when the domain (2,4,6)

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3 years ago

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let's firstly convert the mixed fractions to improper fractions and then to do away with the denominators, let's multiply both sides by the LCD of all denominators.

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3 years ago

Read 2 more answers

Answer this question

Lerok [7]

Answer:

x = 10

Step-by-step explanation:

3x - 5 = 2x + 5

Both triangles equal 25

Subtract 2x → You get left with x

x -5 = 5

Add five... which leaves you with↓

x = 10

Then substitute x for 10

(3 · 10) - 5

(2 · 10) + 5

You know this is true because they equal each other.

I hope this could help!!

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3 years ago

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amid [387]

Answer: $3.92
STEOS TO SOLUTION: take $19.62 and divide by 5

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3 years ago