Since the operation between the two sets of parentheses is addition, we don't have to do anything with it, and can remove the parentheses.
Our new expression is: 2y^2+9y+4-3y^2-3y-9
Now, we just add like terms together to solve for the simplest form of the expression.
2y^2+9y+4-3y^2-3y-9
(2-3)y^2+(9-3)y+(4-9)
-y^2+6y-5
Our final answer is -y^2+6y-5.
He can make 3 loaves of bread, with a remainder of 1/4 cup of butter.
Answer:
![Range = [\frac{-3}{2} , \frac{3}{2}]](https://tex.z-dn.net/?f=Range%20%3D%20%5B%5Cfrac%7B-3%7D%7B2%7D%20%2C%20%5Cfrac%7B3%7D%7B2%7D%5D)
Step-by-step explanation:
Given: 
Comparing the equation with the standard form of cosine function :
where:
Formula for calculating Amplitude is given as:
The formula for calculating Period is given as :
Therefore , with the comparison
which means that:
What is the the underlined number
