Answer:
input: 1 2 6 18
output: 5 10 30 90
Step-by-step explanation:
Answer:
![(2x -3)(2x+5)](https://tex.z-dn.net/?f=%282x%20-3%29%282x%2B5%29)
Step-by-step explanation:
![4x^{2} +4x-15](https://tex.z-dn.net/?f=4x%5E%7B2%7D%20%2B4x-15)
= ![4x^{2} -6x+10x-15](https://tex.z-dn.net/?f=4x%5E%7B2%7D%20-6x%2B10x-15)
= ![(4x^{2} -6x)+(10x-15)](https://tex.z-dn.net/?f=%284x%5E%7B2%7D%20-6x%29%2B%2810x-15%29)
= ![2x(2x -3)+5(2x-3)](https://tex.z-dn.net/?f=2x%282x%20-3%29%2B5%282x-3%29)
= ![(2x -3)(2x+5)](https://tex.z-dn.net/?f=%282x%20-3%29%282x%2B5%29)
Answer:
First, you need to add 15x to both sides in order to get y by itself. Then, you need to divide all the numbers by 12. Your answer should be Y=1.25x+7. I hope this helps!
Step-by-step explanation:
I’m not exactly sure what the question is asking, but assuming that the equation is r=10b^2, then the answer would be r=40.
To solve:
find the square root of both sides
2x-3=±10
Answers:
x=-7/2
x=13/2