The first option: 2x^2+2x-4 since there are three terms
Answer:
3 times
Step-by-step explanation:
She would have to weigh the fake coins and another bag of real coins to spot a difference, and then she would need to check another bag to see which was correct. Maybe thats right.
Answer:
f(5) = 2
Step-by-step explanation:
<u>Given: </u>
- Function f(x) =

<u>For x=5 :</u>
- f(5) =
=
= 2
11x - 3 = 5x + 11
11x - 5x = 11+3
6x = 14
x = 14/6 =7/3