Answer:
f(x) = ![x^{3} - x^{2} - 10x -8](https://tex.z-dn.net/?f=x%5E%7B3%7D%20%20-%20x%5E%7B2%7D%20%20-%20%2010x%20%20-8)
Step-by-step explanation:
All you have to do is multiply (x + 1)(x + 2)(x - 4)
You should get ![x^{3} - x^{2} - 10x -8](https://tex.z-dn.net/?f=x%5E%7B3%7D%20%20-%20x%5E%7B2%7D%20%20-%20%2010x%20%20-8)
So, f(x) = ![x^{3} - x^{2} - 10x -8](https://tex.z-dn.net/?f=x%5E%7B3%7D%20%20-%20x%5E%7B2%7D%20%20-%20%2010x%20%20-8)
Answer:
This system has no solutions.
Step-by-step explanation:
If we try to solve:
- 5x + 8 = 5x + 3
- 5x + 8 - 3 = 5x
- 5x + 5 = 5x
- 5x - 5x + 5 = 5x - 5x
- 5 = 0
Since there are no x values left over and the remaining solution is zero, there is no solution for this equation.
Hope this helps!!
Answer:
10
Step-by-step explanation:
20-(5×2)
5×2=10
20-10=10
Given: lines l and m are parallel, and line t is a transversal.
angle pair result/justification
1 and 2 are equal (vertical angles)
6 and 8 are equal (corresponding angles)
1 and 4 are equal (alternate exterior angles)
4 and 8 are supplementary angles (i.e. add up to 180 degrees, a straight angle)
Note:
alternate angles are on opposite sides of the transversal, and each attached to a different (parallel) line.
If they are both enclosed by the parallel lines, they are alternate interior angles (examples: angles 2 and 3, 6 and 7)
If they are both outside of the two parallel lines, they are alternate exterior angles (examples: angles 1 and 4, 5 and 8)
You have this....
√x > 8
This means that the square root of something is greater than 8.
So plug in everything for x and find the answer.
Anything 64 and below is NOT THE ANSWER.
√64 = 8, and 8 is not greater than 8, so anything 64 and below is wrong.
So the answer is...
D and F.