Let f(x)=2x^2−1.
the quadratic function g(x) is f(x) translated left 2 units.
enter the equation of g(x)
answer- 2(x+2)^2-1

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?