Find the expression of equivalent to (x-1)(x-9)

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?