
Concept explainers
a.
To calculate: The polynomial representing the area of patio.
a.

Answer to Problem 61E
The polynomial representing the area of patio is
Explanation of Solution
Given Information:
Length of hotel
Width of hotel
Length of pool
Width of pool
Side of hot tub
Calculation:
Area of hotel
Area of pool
Area of hot tub
Clearly from figure,
Area of patio=Area of hotel-(Area of pool+Area of hot tub)
Thus, the polynomial representing the area of patio is
b.
The cost of the patio.
b.

Answer to Problem 61E
Cost of
Explanation of Solution
Given Information:
Length of hotel
Width of hotel
Length of pool
Width of pool
Side of hot tub
Calculation:
When
Cost of
So, cost of
Chapter 7 Solutions
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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