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BaLLatris [955]
3 years ago
6

If g(x) = x^2-2x, find g(4n) a. 8n b. 8n^2 c. 16n^2 - 8n d. 248n

Mathematics
2 answers:
Dafna11 [192]3 years ago
5 0

Answer:

g(4n)=(4n)^2-2(4n)

=16n^2-8n

(c.) correct answer!

Step-by-step explanation:

replace x with 4n

Snowcat [4.5K]3 years ago
3 0
C is the correct answer
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Please help<br><br> Find the inverse function.<br> 8x – 4y = 24
Tom [10]
Answer:

Simplifying
8x + -4y = 24

Solving
8x + -4y = 24

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4y' to each side of the equation.
8x + -4y + 4y = 24 + 4y

Combine like terms: -4y + 4y = 0
8x + 0 = 24 + 4y
8x = 24 + 4y

Divide each side by '8'.
x = 3 + 0.5y

Simplifying
x = 3 + 0.5y

God bless you and have a beautiful rest of your day!
4 0
3 years ago
How many five-digit integers (integers from 10,000 through 99,999) are divisible by 5?
lukranit [14]
Okay to solve this problem you would simply do this solution. It took me a minute, haven't had to do integers in a while. :D

From 10,000 to 99,999 the numbers divisible by 5 ends in 0 or 5.
The first (most significant) digit can be any of nine from 1 to 9.
The 2nd digit can be any of 10.
The 3rd digit can be any of 10.
The 4th digit can be any of 10.
The 5th digit can be either of 2.

<span>That's 9(10)(10)(10)2=18,000
</span>
I hope this helps. 
7 0
4 years ago
Determine the intercepts of the line. y=4x+7
luda_lava [24]
To get your answer we'll plug 0 in for x into the equation.

So, multiply 4*0 which equals 0.

y=0+7

Then we'll add 0 and 7 which leaves us with 

y=7

The y-intercept of this equation is: (0,7)

To find the x-intercept of this equation we'll rewrite it as 4x+7=0

Then we'll subtract 7 from both sides,

4x=-7

Now we'll divide each side by 4. Then simplify which brings us to our answer,

x= -\frac{7}{4}

The x-intercept of this equation is: ( -\frac{7}{4} ,0)

I hope I helped you! If you need any more help let me know!
5 0
4 years ago
What is the answer to 3/8-2/8
Gala2k [10]

Answer:

1/8

Step-by-step explanation:

3/2 - 2/8

3-2 = 1/8

hope it helps u ;)

5 0
3 years ago
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