Design. A university designs its campus with a master plan of two concentric circles. All of the academic buildings are within the inner circle (so that students can get between classes in less than 10 minutes), and the outer circle contains all the dormitories, the Greek park, cafeterias, the gymnasium, and intramural fields. Assuming the center of campus is the origin, write an equation for the inner circle if the diameter is 3000 feet. A x2-y2 1,250,000 Bx²+y2 2,250,000 (Cx2-y2 = 3,250,000 x2 + y2 = 4,250,000

Design. A university designs its campus with a master plan of two concentric circles. All of the academic buildings are within the inner circle (so that students can get between classes in less than 10 minutes), and the outer circle contains all the dormitories, the Greek park, cafeterias, the gymnasium, and intramural fields. Assuming the center of campus is the origin, write an equation for the inner circle if the diameter is 3000 feet. A x2-y2 1,250,000 Bx²+y2 2,250,000 (Cx2-y2 = 3,250,000 x2 + y2 = 4,250,000

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter6: Systems Of Linear Equations And Inequalities

Section6.3: Elimination Using Addition And Subtraction

Problem 44PFA

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Find the maximum or minimum value of the quadratic equation y=x28x+12 .
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