Căn x + 2 phần căn x trừ 3 trừ cho căn x cộng 1 phần x trừ 2 trừ 3 nhân căn x trừ 1 phần x - 5 căn x + 6

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.

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need