What are the solutions to the equation? select all that apply.
3x^2 + 6x = 45

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

One side of a rectangle is 7 centimeters shorter than six times the other side. find the length of the longer side if we also know that the perimeter of the rectangle is 266 centimeters.