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Paha777 [63]
3 years ago
8

Factor -7v^2-25v-12 show steps

Mathematics
2 answers:
Reil [10]3 years ago
7 0

- 7 {v}^{2}  - 25v - 12 \\  =  - 7 {v}^{2}  - 21v - 4v - 12 \\  =  - 7 v (v + 3) - 4(v + 3) \\  = ( - 7v - 4)(v + 3) \\  =  - (7v + 4)(v + 3)

34kurt3 years ago
3 0

(v-4) ( 7v+3) is the answer
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Find f(-2) for f(x) = 3x +4.
Bingel [31]

Answer:

f(- 2) = - 2

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x)

f(- 2) = 3(- 2) + 4 = - 6 + 4 = - 2

5 0
3 years ago
Tom, Sam and Matt are counting drum beats.
umka2103 [35]

Answer: 40\ beats

Step-by-step explanation:

Knowing the information provided in the exercise, you need to find the Least Common Multiple (L.C.M) in order to solve it.

You can follow these steps:

1- You must descompose 2, 5 and 8 into their prime factors:

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2- And finally, you must multiply the commons and non commons with the highest exponent:

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3 years ago
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Lubov Fominskaja [6]

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5 0
3 years ago
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Diano4ka-milaya [45]

Answer:

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This question is basically asking you to add up all of these numbers together and present the end result.

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5 0
3 years ago
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Ksivusya [100]

8! is 40,320

Step-by-step explanation:

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8 0
3 years ago
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