The St. Louis Arch can be approximated by a quadratic function. Use a system of linear equations to find the quadratic function (x)3 ax+bx +c that models the St. Louis Arch if it passes through the 3 points illustrated. Use the quadratic model you found to determine the approximate maximum height and width of the St. Louis Arch rounded to the nearest whole number. (200, 376) (-200, 376) (280, 132.16) Equation 1: Equation 2: Equation 3: Now use your calculator to solve this 3 equation, 3 variable system to obtain the quadratic function f(x) which passes through these 3 points. It is ok to leave your coefficients as decimals. f (x) Lastly, use your quadratic model f(x) to find the maximum height and width of the St. Louis Arch rounded to the nearest whole number. Height: Width:
The St. Louis Arch can be approximated by a quadratic function. Use a system of linear equations to find the quadratic function (x)3 ax+bx +c that models the St. Louis Arch if it passes through the 3 points illustrated. Use the quadratic model you found to determine the approximate maximum height and width of the St. Louis Arch rounded to the nearest whole number. (200, 376) (-200, 376) (280, 132.16) Equation 1: Equation 2: Equation 3: Now use your calculator to solve this 3 equation, 3 variable system to obtain the quadratic function f(x) which passes through these 3 points. It is ok to leave your coefficients as decimals. f (x) Lastly, use your quadratic model f(x) to find the maximum height and width of the St. Louis Arch rounded to the nearest whole number. Height: Width:
Chapter4: Systems Of Linear Equations
Section4.3: Solve Mixture Applications With Systems Of Equations
Problem 159E: The manufacturer of a water bottle spends $5 to build each bottle and sells them for $10. The...
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Transcribed Image Text:The St. Louis Arch can be approximated by a quadratic function. Use a system of linear
equations to find the quadratic function f(x)
Arch if it passes through the 3 points illustrated. Use the quadratic model you found to
determine the approximate maximum height and width of the St. Louis Arch rounded to
= ax+bx +c that models the St. Louis
%3D
the nearest whole number.
(200, 376)
(-200, 376)
(280, 132.16)
Equation 1:
Equation 2:
Equation 3:
Now use your calculator to solve this 3 equation, 3 variable system to obtain the quadratic
function f(x) which passes through these 3 points. It is ok to leave your coefficients as
decimals.
f (x)
%3D
Lastly, use your quadratic model f(x) to find the maximum height and width of the St.
Louis Arch rounded to the nearest whole number.
Height:
Width:
1OASDANONE
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