If f(x)=2x^2-5
and
g(x)=5x+7
find
g(f(x))=___x^2+___

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

Which of the following parabolas opens down?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square