Kendra went on a shopping trip to yardley. she purchased a cowboy hat originally priced at $25 but discounted 20%. if sales tax in yardley is 10%, what was the total cost?

The total cost =$22

Step-by-step explanation:

Given the original price of the item is $25.

On this item there is a 20% discount which is =$5.

So the discounted price of the item is 25-5=$20.

Now sales tax is the amount paid by the retailer to the governing body from the money he received through the customer.

The retailer receives $20.

sales tax rate=10%

sales tax==$2.

The total cost of the item=discounted price + sales tax=$20+$2=$22

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option