JEN PURCHASED THE ITEM SHOWN IN THE TABLE IN THE CITY IN THE SALES TAX RATE IS 7.15 IN ANOTHER CITY THE SALES TAX RATE IS 6.35 H
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Hi there!
Let's solve this problem step by step!
The zeros of a function are the input values that produce an outcome of 0. To find this input values we must set up and solve an equation.
Set up the equation
thus 
Now use the rule AB = 0 gives A = 0 or B = 0. This rule basically means that if we have a product that equals 0, at least one of the factors must be 0.
Hence, we get the following:
Finally add 8 to both sides in the right equation.
The zeros of the function are 0 and 8.
~ Hope this helps you!
Let's solve this problem step by step!
The zeros of a function are the input values that produce an outcome of 0. To find this input values we must set up and solve an equation.
Set up the equation
Now use the rule AB = 0 gives A = 0 or B = 0. This rule basically means that if we have a product that equals 0, at least one of the factors must be 0.
Hence, we get the following:
Finally add 8 to both sides in the right equation.
The zeros of the function are 0 and 8.
~ Hope this helps you!