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stiv31 [10]
4 years ago
10

(6v^3+42v)/(2v^2+26v+84)

Mathematics
1 answer:
Kisachek [45]4 years ago
3 0
Answer:
_______________________________________________
The simplied version is:
_______________________________________________
                " \frac{3v(v^2+7)}{(v^2+13v+42)}  "  ;

or; write as:  " \frac{3v(v^2+7)}{(v+7)(v+6)}  " .
_______________________________________________
Explanation:
_______________________________________________
Given:
_______________________________________________
     " \frac{6v^3 +42 v}{2v^2 +26v + 84}  " ;
_______________________________________________
     →  Factor out a "6v"\frac{6v(v^2+7)}{2(v^2+13v+42)} in the "numerator"; & factor out a "2" in the denominator;  as follows:
____________________________________
→ \frac{6v(v^2+7)}{2(v^2+13v+42)} ;
____________________________________
→  " \frac{3v(v^2+7)}{(v^2+13v+42)} " ;
______________________________________________

or; factor out the "denominator" :
______________________________________________
→ (v² + 13v + 42) =  (v+7)(v+6) ;
______________________________________________
and write as: 
______________________________________________
→  " \frac{3v(v^2+7)}{(v+7)(v+6)} " .
______________________________________________
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If g(x) = x2 + 2, find g(3). (2 points) a 9 b 8 c 11 d 6
kap26 [50]

Answer:

c) 11

Step-by-step explanation:

g(x)= x² + 2

x = 3

substitute x for 3

g(3) = (3)² + 2

g(3) = 9 + 2

g(3) = 11

4 0
3 years ago
How many terms are in the expression shown below?<br> 5x + 3y - 6
MA_775_DIABLO [31]

Answer:

Three terms.

Step-by-step explanation:

Hi there! I'm glad I was able to help you!

Our given expression: 5x + 3y - 6

The equation shown above has three terms. They aren't "like" terms, but altogether we still have three terms.

In mathematical wording, we would call this a TRI-nomial. The prefix "tri" obviously means "three", so this is an easy way to remember the answer!

Term 1: [ 5x ]

Term 2: [ 3y ]

Term 3: [ 6 ]

*** Putting the three terms together makes this a trinomial again! ***

I hope this helped you! You can leave a comment below if you have any other questions! :)

7 0
3 years ago
14) Which equation represents the line that passes through the point (4,1) and (20,-3)?
guapka [62]

Answer:

All of the options are in standard form (ax+by=c). But none of the answers is an option. The correct answer is <u>x+4y=8.</u>

Step-by-step explanation:

The following screenshot is a graphing website to prove that the equation x+4y=8 passes through the points (4,1) and (20,-3).

I don’t know if the equation x+4y=8 is an option for you, because I don’t see it as an option to choose out of the four.

But I hope this helps and answers your question :)

8 0
3 years ago
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multiply 7*6=42
4 0
3 years ago
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Lera25 [3.4K]

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a)6 hrs

b)faster

Step-by-step explanation:

a) 9*2/3=6

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3 years ago
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