The table to the right contains price-demand and total cost data for the production of projectors, where p is the wholesale price (in dollars) of a projector for an annual demand of x projectors and C is the total cost (in dollars) of producing x projectors. Answer the following questions (A)-(D). p($) 370 577 De 430 428 620 144 65 X 890 C($) 128,000 130,800 166,000 194,000 (A) Find a quadratic regression equation for the price-demand data, using x as the independent variable. y-0 (Type an expression using x as the variable. Use integers or decimals for any numbers in the expression. Round the coefficients to seven decimal places as needed. Round the constant term to three de places as needed.).

The table to the right contains price-demand and total cost data for the production of projectors, where p is the wholesale price (in dollars) of a projector for an annual demand of x projectors and C is the total cost (in dollars) of producing x projectors. Answer the following questions (A)-(D). p($) 370 577 De 430 428 620 144 65 X 890 C($) 128,000 130,800 166,000 194,000 (A) Find a quadratic regression equation for the price-demand data, using x as the independent variable. y-0 (Type an expression using x as the variable. Use integers or decimals for any numbers in the expression. Round the coefficients to seven decimal places as needed. Round the constant term to three de places as needed.).

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section: Chapter Questions

Problem 18T

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