If you play music then you won't get distracted by the outside world or if you study in a quiet room
Answer:
1. ![-3x^{2} +6x+4](https://tex.z-dn.net/?f=-3x%5E%7B2%7D%20%2B6x%2B4)
2. ![3x^{2} -19x-14](https://tex.z-dn.net/?f=3x%5E%7B2%7D%20-19x-14)
Step-by-step explanation:
1. Just subtract them. (To subtract easier, ignore the variables and subtract regularly. When you're done go back and put the variables back in)
2. Foil
![(3x +2)(x-7)](https://tex.z-dn.net/?f=%283x%20%2B2%29%28x-7%29)
![3x^{2} -21x+2x-14\\3x^{2} -19x-14](https://tex.z-dn.net/?f=3x%5E%7B2%7D%20-21x%2B2x-14%5C%5C3x%5E%7B2%7D%20-19x-14)
Y intercept - 0.4
x intercept- 0.3
Answer:
it would be 20%
Step-by-step explanation:
out of 100% you would subtract the 23%, 30%, 15% and, 12% and you would get 20%
Infinitely many/all real numbers