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mina [271]
3 years ago
12

Given f(x) = 4x^2 + 19x - 5 and g(x) = 4x^2 - x what is (f/g)(x)?

Mathematics
2 answers:
DanielleElmas [232]3 years ago
8 0

Answer:

Just took the test and the answer x+5/x where x does not equal 0,1/4, good luck.

Free_Kalibri [48]3 years ago
3 0

( \frac{f}{g} )(x) =  \frac{4 {x}^{2}  + 19x - 5}{4 {x}^{2}  - x}  =  \frac{(4x - 1)(x + 5)}{x(4x - 1)}  =  \frac{x + 5}{x}

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Question 10 Please Help
svet-max [94.6K]

Answer:

1)· 5x + 2y = 9. First we solve for y. 2y= 9 -5x. y=(9-5x)/2. Now that we have the value of y. We substitute on the original equation and resolve. 5x + 2y = 95x + 2y = 9  5x + 2(9-5x)/2 = 9  5x + 9 - 5x = 9  9 = 9

That would be x = 1  

Now substitute and resolve to find y.  

5(1) + 2y = 9

5 + 2y = 9

2y = 4

y = 2

So our answer x=1 and y = 2. (1,2)

Proof :  

5(1) + 2(2) = 9

5+ 4 = 9

9 = 9

Step-by-step explanation:

hoped it helped for the first  one  i didnt now the second one

4 0
2 years ago
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Sati [7]

Answer:Ratio in miles per hour is 12 miles per hour.

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Step-by-step explanation:

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24/2=12miles per hour

Therefore, distance travelled in 5 hours is 12*5=60miles

6 0
4 years ago
From 1000, create a pattern by subtracting 8 from each number and stop at 5 numbers
shusha [124]
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7 0
3 years ago
What is the next term of 54, 36, 24
NISA [10]

Answer:

18

Step-by-step explanation:

54-36=18

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5 0
3 years ago
Read 2 more answers
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kobusy [5.1K]
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4 0
3 years ago
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