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wolverine [178]
2 years ago
7

Which of the following is the solution to 3x | x- 1 | >12

Mathematics
2 answers:
FrozenT [24]2 years ago
6 0

Answer:

omg ok find value of x and do

Step-by-step explanation:

Scorpion4ik [409]2 years ago
5 0

Answer:

C

Step-by-step explanation:

Inequalities of the type | x | ≥ a , have solutions of the form

x ≤ - a OR x ≥ a

Given

3 | x - 1 | ≥ 12 ( divide both sides by 3 )

| x - 1 | ≥ 4

Then

x - 1 ≤ - 4 OR x - 1 ≥ 4

x - 1 ≤ - 4 ( add 1 to both sides )

x ≤ - 3

OR

x - 1 ≥ 4 ( add 1 to both sides )

x≥ 5

solution is x ≤ - 3 or x ≥ 5 → C

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Which description is correct for the polynomial -5x^3-4x+1?
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Answer:

Cubic trinomial

Step-by-step explanation:

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