If f(x)=3x^2-9 and g(x)=x^2+1 find (f+g)(x)

What is x3+3x2−16x−48 divided by x−1?

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?