Combine like terms.
6x2 + 7x + 4x2 – 3x – 3y - 2x + 4x2

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What is the value of x in the following equation? -3x-2=2x+8