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docker41 [41]
3 years ago
8

(9x + 7)(4x + 1)(3x + 4) = 0 1 root 3 roots 4 roots 9 roots

Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer:

3 roots

Step-by-step explanation:

(9x+7)(4x+1)(3x+4)=0

x=-7/9 or - 1/4 or - 4/3

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Can someone help me please
pishuonlain [190]

The inverse function of g(x) is:

f(x) = -\frac{3}{x + 4}

So the correct option is D.

<h3>How to get the inverse of g(x)?</h3>

Here we have the function:

g(x) = -\frac{3}{x} - 4

Remember that two functions f(x) and g(x) are inverses if:

f(g(x)) = x\\g(f(x)) = x

Then we must have:

g(f(x)) = -\frac{3}{f(x)} - 4 = x

Solving for f(x), we get:

-\frac{3}{f(x)} - 4 = x\\\\ \frac{3}{f(x)} +4 = -x

\frac{3}{f(x)}  = -x - 4\\\\3 = (-x - 4)*f(x)\\\\\frac{3}{-x - 4} = f(x) = -\frac{3}{x + 4}

Then the correct option is D.

If you want to learn more about inverse functions:

brainly.com/question/14391067

#SPJ1

4 0
2 years ago
If sally eats p candy bars and joe eats 8. There is 56 altogether. What is p equal to?
Pachacha [2.7K]

Answer:

48

Step-by-step explanation:

56-8=48

8 0
3 years ago
Read 2 more answers
Cho hình chóp SABC có đáy ABC là tam giác đều cạnh a tam giác SAB vuông cân tại s và nằm trong mặt phẳng vuông góc với mặt phẳng
Leviafan [203]

Answer:

I dont understand what you are saying sorry

7 0
3 years ago
The graph below shows the experimental probability of a runner finishing in first place (1), in second place (2), in third place
QveST [7]

Answer:

im honestly not sure but to help out a little bit im sure its either negatively skewed or constant

Step-by-step explanation:

6 0
4 years ago
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In the accompanying diagram of ABC ca is extended to D, m∠ABC = 70 and m∠BCA =50 Find m∠DAB
zvonat [6]

Answer:

<em>120 degrees</em>

Step-by-step explanation:

Find the diagram attached.

From the diagram;

Interior angles are m∠BCA and m∠ABC

Exterior angle is m∠DAB

The sum of interior angle of the triangle is equal to exterior

m∠BCA +m∠ABC =m∠DAB

Given

m∠ABC = 70

m∠BCA =50

m∠DAB = 70 + 50

m∠DAB = 120 degrees

<em>Hence the measure of m∠DAB is 120 degrees</em>

6 0
3 years ago
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