Solve x2 – 2x – 15 = 0 using the zero product property.

a. x = –3, –4
b. x = –5, 3
c. x = 5, –3
d. x = 7, –1

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.

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

How many $20 bills do you need to have to make $280