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vlabodo [156]
3 years ago
8

Use the grouping method to factor this polynomial. x^3+2x^2+7x+14

Mathematics
1 answer:
Eva8 [605]3 years ago
3 0

x

3

+

2

x

2

−

7

x

−

14

x3+2x2-7x-14

Factor out the greatest common factor from each group.

Tap for more steps...

x

2

(

x

+

2

)

−

7

(

x

+

2

)

x2(x+2)-7(x+2)

Factor the polynomial by factoring out the greatest common factor,  

x

+

2

x+2.

(

x

+

2

)

(

x

2

−

7

)

hope i helped! (sorry if wrong)

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<img src="https://tex.z-dn.net/?f=9x%5E%7B2%7D" id="TexFormula1" title="9x^{2}" alt="9x^{2}" align="absmiddle" class="latex-form
sweet-ann [11.9K]

Answer:

12x^2

Step-by-step explanation:

All you need to do is combine like terms

since 9x^2 and 3x^2 are like terms with the same variable and same degree, they can be combined to get 12x^2

3 0
2 years ago
Read 2 more answers
Please help me out with this
gavmur [86]
All of them?
Or just the ones in the mddle

4 0
3 years ago
A number c decreased by 9 is less than or equal to 20 find c
kipiarov [429]
C-9<20

c=eleven or anything below
3 0
2 years ago
The bounds for a discrete brownian walk is [-3, 4]. what is the probability that the escape happens at 4?
Akimi4 [234]

Using it's concept, there is a 0.125 = 12.5% probability that the escape happens at 4.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

Considering that the bounds for a discrete brownian walk is [-3, 4], the possible outcomes are:

-3, -2, -1, 0, 1, 2, 3, 4.

A escape at 4 is one outcome, hence the probability is given by:

p = 1/8 = 0.125.

0.125 = 12.5% probability that the escape happens at 4.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ4

3 0
2 years ago
In 10 words or fewer, what other numbers do you think are in the domain of this function?​
Maru [420]

Answer:

Numbers greater than or equal to 0.

Step-by-step explanation:

The domain of this function is {x∈R | x≥0}, meaning that x can be anything greater than or equal to 0.

5 0
3 years ago
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