Factor completely: 2x^3 – 32x
a. 2(x + 4)(x – 4)
b. 2x(x + 4)(x – 4)
c. x(x – 4)(x – 4)
d. 2x(x – 16)
my progress so far:
2x^3 – 32x
x^3 - 16

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax