Which statements about the graph of the function f(x) =
2x^2 - X - 6 are true? Select two options.

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Ineed with math stuff it involves graphs

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?