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Math

Algebra

second

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter11: Conics

Section11.5: Solve Systems Of Nonlinear Equations

Problem 11.77TI: The difference of the squares of two numbers is -20. The sum of the numbers is 10. Findthe numbers.

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Let x be the first number and y be the second number. The square of the sum of two numbers is 8. The difference of the first number from the second number is 4. Find the two numbers.

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