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Dvinal [7]
3 years ago
13

Divide 9x2 – 6x + 2 by (–1 + 3x)

Mathematics
2 answers:
lara31 [8.8K]3 years ago
5 0

Answer:

3 x − 1 −   1/ − 3 x + 1

Step-by-step explanation:

hram777 [196]3 years ago
3 0

Step-by-step explanation:

The first step is to setup the division problem

3x - 1 \sqrt{9 {x}^{2} }  - 6x + 2

Next we divide

9 {x}^{2}  \div 3x = 3x

So now we have to multiply 3x by 3x and -1 by 3x

3x \times 3x = 9 {x}^{2} \\    - 1 \times 3x =  - 3x

Then

\:  \:  \:  \: 9 {x}^{2}     - 9 {x}^{2} = 0

- 6x + 3x =  - 3x

Now we divide

- 3x \div 3x =  - 1

Now multiply

- 1 \times  - 1 = 1

Now we

- 3x + 3x = 0 \\ 2  - 1 = 1

So the answer is

3x-1 Remains 1/3x-1

3x - 1 +  \:  \frac {1}{3x - 1}

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Sav [38]

Answer:

x=70

Step-by-step explanation:

x/10=7

First you need to get the x by itself, so you should do the opposite of what is happening to the x.

In this case the x is being divided so you would need to multiply.

So multiply the x by 10 and this gets it by itself.

But you have to do to one side what you do to the other.

So multiply the other side by 10 as well!

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3 years ago
True or false is the graph of y = 2/3 x + 4
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Step-by-step explanation:

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3 years ago
Write two ratios equivalent to 24 : 9.
notsponge [240]

Answer:

8:3

16:6

Step-by-step explanation:

First, let's check if 9 and 24 have any common factor. If they do have any common ones, we must find the GCF (greatest common factor).

Factors of 9: 1, 3, 9

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24

The common factors both of the numbers share and 1 and 3. To find the GCF, simply compare one of the factors to the other.

1 < 3

Now that we know the GCF, we can divide the two numbers in the ratio 24 : 9 by it (3).

24:9

24/3:9/3

<u>8:3</u>

Now that our ratio is simplified, it's going to be much easier to find more ratios that are equivalent. <u>8:3</u> is already one equivalent ratio, but if we multiply each number in the ratio by any other number, we can get a new equivalent ratio. Let's multiply each number in the ratio by 2:

<u>8:3</u>

8 ⋅ 2:3 ⋅ 2

<u>16:6</u>

<u></u>

So, another equivalent ratio to 24:9 (and <u>8:3</u>) is <u>16:6</u>.

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