Answer:
Final answer in simplified form is ![-7x^2+10x-18](https://tex.z-dn.net/?f=-7x%5E2%2B10x-18)
Step-by-step explanation:
Given expression is ![(-7x^2+4x-3)+(6x-15)](https://tex.z-dn.net/?f=%28-7x%5E2%2B4x-3%29%2B%286x-15%29)
Now we need to find an equivalent expression for ![(-7x^2+4x-3)+(6x-15)](https://tex.z-dn.net/?f=%28-7x%5E2%2B4x-3%29%2B%286x-15%29)
First we can distribute the positive sign and remove the parenthesis the combine like terms
![(-7x^2+4x-3)+(6x-15)](https://tex.z-dn.net/?f=%28-7x%5E2%2B4x-3%29%2B%286x-15%29)
![=-7x^2+4x-3+6x-15](https://tex.z-dn.net/?f=%3D-7x%5E2%2B4x-3%2B6x-15)
![=-7x^2+4x+6x-3-15](https://tex.z-dn.net/?f=%3D-7x%5E2%2B4x%2B6x-3-15)
![=-7x^2+10x-18](https://tex.z-dn.net/?f=%3D-7x%5E2%2B10x-18)
Hence final answer in simplified form is ![-7x^2+10x-18](https://tex.z-dn.net/?f=-7x%5E2%2B10x-18)
Answer:1752
Step-by-step explanation: So what you need to do is to multiply the number of copies that the small copier makes with the 4 because it says that it makes it 4 times what the smaller copier does.
Answer:
The answer is:
Option 4; (14+ 9) 4 is twice as much as(14 + 9) 2
Thanks
Answer:
x=4
Step-by-step explanation: