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Crazy boy [7]
3 years ago
13

Factor 9(n − 4) − 4n(n − 4)

Mathematics
2 answers:
schepotkina [342]3 years ago
4 0
Hey there :)

9( n - 4 ) - 4n ( n - 4 )
We can take ( n - 4 ) as common as both are getting multiplied by ( n - 4 )

We can join 9 - 4n together

Therefore, the final answer will be ( n - 4 )( 9 - 4n )
ivann1987 [24]3 years ago
4 0
9(n-4) - 4n(n-4)

Here you see that there are two (n-4). So you have to factor (n-4).

It gives : (n - 4) (9 - 4n).

In short, the answer would be the option A.

Hope this helps !

Photon
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Help for both a and b
kipiarov [429]

Hi!

Remember that an x-intercept is a point in which the line touches the x-axis (the horizontal line). And, the y-intercept is a point in which the line touches the y-axis (the vertical/up and down line)

-----------------

For A)

The coordinate of the y-intercept is (0,1)

The coordinate of the x-intercept is (3,0)

For B)

The coordinate of the y-intercept is (0,0)

The coordinate of the x-intercept is (0,0) !

*both the x and y axis meet at the origin. So, a line that goes through the origin (0,0) is intersecting with BOTH the x and y-axis.

Hope I helped! Comment if you have any questions or concerns.

-Gabby5792

5 0
2 years ago
If k(t)=3/4t-3 what is the value of k(-12)?
Valentin [98]

Answer:

-3.0625

Step-by-step explanation:

just plug in -12

3/4t-3

3/2(-12)-13

then solve to get -3.0625 or -3.06

and this is how you solve any problem like this.

8 0
3 years ago
Technical improvement of a factory enabled it to produce 165 parts more in February than in January. In the two-month period, th
Romashka-Z-Leto [24]
X + x + 165 = 1315
2x + 165 = 1315
subtract 165 from both sides
2x = 1150
divide both sides by 2
x = 575
January 575
February 575 + 165 = 740
7 0
3 years ago
Jennifer is the coach for a Little League Baseball team, the Pirates. She wants to buy new t-shirts for the players. What would
mash [69]

Step-by-step explanation:

Price of one shirt =?

Six packages of three t-shirt = 6 x 3 = 18 shirts

18 shirts = 71.39

1 shirt = 71.39/18

1 shirt = 3.966 or 4

5 0
3 years ago
What is the horizontal asymptote of fix)= 242<br> O y = -2<br> O y=-1<br> O y = 0<br> y = 1
7nadin3 [17]

Answer:

y=-1

perhaps replace x with 1

6 0
3 years ago
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