Pick all that apply to the function below. (yes pick more than one answer) g(x) = −2x^2 + 4x − 7 a. The graph opens up b. The graph opens down c. The y-intercept is 7 d. The axis of symmetry is x = −1 e. The vertex is (1, −5) f. The vertex is a minimum

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.