Solve Problems Using Systems of Nonlinear Equations
-The Sum of Two

question 192

Multiple Choice

Solve Problems Using Systems of Nonlinear Equations
-The sum of two squares of two numbers is 29 , and the difference of their squares is 21 . Find the numbers.

• A) 5 and \(2 ; - 5\) and \(2 ; 5\) and \(- 2 ; - 5\) and \(- 2\)
• B) 5 and 2
• C) 5 and \(2 ; - 5\) and \(- 2\)
• D) 5 and \(2 ; - 5\) and \(2 ; 5\) and \(- 2\)

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Definitions:

Factorial Design

An experimental design method used in statistics that allows the investigation of the effects of multiple factors by varying them together.

Replication

The process of repeating a study or experiment to confirm the findings of the original study.

Completely Randomized

A design of experiments where all the experimental units are allocated at random among all the treatments.

Degrees of Freedom

The number of independent values or quantities that can vary in an analysis without violating any constraints.