Give All Solutions of the Nonlinear System of Equations, Including $$\begin{array} { l } x ^ { 2 } + 3 x y + y ^ { 2 } = 4 \\x ^ { 2 } - 3 x y - y ^ { 2 } = 4\end{array}$$

question 461

Multiple Choice

Give all solutions of the nonlinear system of equations, including those with nonreal complex components.
- $$\begin{array} { l } x ^ { 2 } + 3 x y + y ^ { 2 } = 4 \\x ^ { 2 } - 3 x y - y ^ { 2 } = 4\end{array}$$

• A) \(\{ ( 0,2 ) , ( 0 , - 2 ) , ( 2 , - 6 ) , ( - 2,6 ) \}\)
• B) \(\{ ( 2,0 ) , ( - 2,0 ) , ( 2 , - 6 ) , ( - 2,6 ) \}\)
• C) \(\{ ( 2 , - 6 ) , ( - 2,6 ) \}\)
• D) \(\{ ( 2,0 ) , ( - 2,0 ) \}\)

Acknowledge the diversity in therapy approaches and the importance of tailoring treatment to individual client needs.

Recognize the impact of cultural factors on therapy and mental health treatment.

Understand the common areas of concern addressed by all psychotherapies and the challenges associated with drug therapy.

Understand the clinical applications and implications of certain drugs in treating mental health disorders.

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A method of training where employees receive instruction while performing their regular duties at work.

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