After having a pool built in their backyard, the Harrisons have contracted to have a fence installed around the pool. They want
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<em><u>The polynomial that represents the difference between the cost of distributing by train and the cost of distributing by truck is:</u></em>
<em><u>Solution:</u></em>
<em><u>The cost of distributing by train can be modeled as:</u></em>
<em><u>The cost of distributing by truck can be modeled as:</u></em>
where x is the number of tons of product distributed
To find: Difference between the cost of distributing by train and the cost of distributing by truck
Difference = cost of distributing by train - cost of distributing by truck
Let f(x) = difference in cost between trains & trucks
Thus polynomial that represents the difference between the cost of distributing by train and the cost of distributing by truck is found
Answer:
7=a
Step-by-step explanation:
look at image for step by step
