Solve the System by Using Any Method $$\begin{array} { l } y = - x ^ { 2 } - 8 x - 14 \\y = x ^ { 2 } + 4 x + 2\end{array}$$

question 74

Multiple Choice

Solve the system by using any method.
- $$\begin{array} { l } y = - x ^ { 2 } - 8 x - 14 \\y = x ^ { 2 } + 4 x + 2\end{array}$$

• A) \(\{ ( - 4,2 ) , ( - 2 , - 2 ) \}\)
• B) \(\{ ( 4,2 ) , ( - 2 , - 2 ) \}\)
• C) \(\{ ( - 4,2 ) , ( 2 , - 2 ) \}\)
• D) \(\{ ( 4,2 ) , ( 2 , - 2 ) \}\)

Calculate true power in RLC parallel circuits.

Determine circuit impedance in RLC configurations.

Understand the relationship between capacitance and circuit behavior.

Calculate resistive and capacitive current in RLC parallel circuits.

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