To find: The where did the support beams meet to parabola.
Answer to Problem 68SGR
The beam given by equation
The beam given by equation
Explanation of Solution
Given information:
Equation of the parabola
The construction team put in two support beams with the equations
Calculation:
The front entrance of a building is parabola in shape with the equation,
The parabolic entrance is supported by two beams The support beams have the following equations,
And
The beam given by equation (2)
Substitute
Substitute
Hence,
Substitute
Hence,
Therefore, beam given by equation (2)
The beam given by equation (3)
Substitute
Simplify further
Substitute
Hence
Therefore, beam given by equation (3)
Chapter 9 Solutions
Glencoe Algebra 2 Student Edition C2014
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