Answer:
4x-4/x^2
Step-by-step explanation:
So we can first write out the equation.
It would be:
8/2x-4/x^2
First we can get a common denominator:
8/2x*x^2/x^2=8x^2/2x^3
and
4/x^2*2x/2x=8x/2x^3
Now we have
8x^2/2x^3-8x/2x^3
or
8x^2-8x/2x^3
We can divide everything by x
8x-8/2x^2
divide everything by 2
4x-4/x^2
The answer is B:31 inches, 37-6 is 31, therefore your answer
<u>Answer:</u>
x = ±5
<u>Step-by-step explanation:</u>
We are given the following polynomial function and we are to find all of its real roots:
![x^4-24x^2-25](https://tex.z-dn.net/?f=x%5E4-24x%5E2-25)
Let
so we can now write it as:
![y^2-24y-25](https://tex.z-dn.net/?f=y%5E2-24y-25)
Factorizing it to get:
![(y^2+y)+(-25y-25)](https://tex.z-dn.net/?f=%28y%5E2%2By%29%2B%28-25y-25%29)
![y\left(y+1\right)-25\left(y+1\right)](https://tex.z-dn.net/?f=y%5Cleft%28y%2B1%5Cright%29-25%5Cleft%28y%2B1%5Cright%29)
![\left ( y + 1 \right ) \left ( y - 2 5 \right)](https://tex.z-dn.net/?f=%20%5Cleft%20%28%20y%20%2B%201%20%5Cright%20%29%20%5Cleft%20%28%20y%20-%202%205%20%5Cright%29)
Substitute back
to get:
![\left ( x^2 + 1 \right ) \left ( x^2 - 25 \right )](https://tex.z-dn.net/?f=%20%5Cleft%20%28%20x%5E2%20%2B%201%20%5Cright%20%29%20%5Cleft%20%28%20x%5E2%20-%2025%20%5Cright%20%29%20)
The quadratic factor has only complex roots. Therefore, the real roots are x = ±5.
110 minus 52 is 58 so the answer would be 58 more pitches
Answer:
1047 m = c
Step-by-step explanation:
Given : Mr.kelly pays $12,564 a year for rent. His rent is a constant amount each month.
To Find:Which equation represents the amount he pays her month if m=months and c=total rent paid for the year?
Solution :
Since he pays for a year (12 months) = $12,564
Since His rent is a constant amount each month.
He pays for one month = ![\frac{12564}{12}=1047](https://tex.z-dn.net/?f=%5Cfrac%7B12564%7D%7B12%7D%3D1047)
Thus the amount he pays per month $1047
If he pays for m months then the total amount(c) of rent for m months
⇒1047 m = c
Hence equation represents the amount he pays her month if m=months and c=total rent paid for the year: 1047 m = c