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Dmitry [639]
3 years ago
7

PLEASE help me:( i'm desperate (and dumb): factor 2n^(3)+7n^(2)-2n-7

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
4 0

x {}^{2} (2x + 7) - (2x + 7) \\ (2x + 7)(x { }^{2}  - 1) \\ (2x  + 7)(x - 1)(x + 1)
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<h2>Answer:</h2>

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3 years ago
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Step-by-step explanation:

6 0
2 years ago
How do I solve this
Veronika [31]

Answer:

P(A or B) = 1.16

Step-by-step explanation:

Given probability:

Probability of event A = P(A) = 0.46

Probability of event B = P(B) = 0.7

P(A and B) = 0.43

Find:

P(A or B)

Computation:

If A is an incident and B is a separate event, P(A or B) is the possibility of either A, B, or both events occurring.

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P(A or B) = 0.46 + 0.7

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5 0
3 years ago
For a school fundraiser, Mai will make school spirit bracelets. She will order bead wiring and alphabet beads to create the scho
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Step-by-step explanation:

Given:

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Total number of bracelet = [1,500 - 250]

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8 0
3 years ago
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