Concept explainers
(a)
The expression representing the height of the arch in the factored form.
(a)
Answer to Problem 45PPS
Explanation of Solution
Given:
The given equation is:
Calculation:
The solution for the given equation can be obtained as:
(b)
The distance between two points when the arch touches the floor.
(b)
Answer to Problem 45PPS
9 feet.
Explanation of Solution
Given:
The given equation is:
Calculation:
The two places along the x axis (the floor) where the height of the arch is 0.
Subtracting,
(c)
The highest point of the arch.
(c)
Answer to Problem 45PPS
Explanation of Solution
Given:
The given equation is:
Calculation:
The graph can be drawn as:
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Algebra 1
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