Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { l } y = x ^ { 2 } + 6 x + 4 \\2 x + y = - 3\end{array} \right)$$

question 131

Multiple Choice

Solve the system by the substitution or elimination method. $$\left( \begin{array} { l } y = x ^ { 2 } + 6 x + 4 \\2 x + y = - 3\end{array} \right)$$

• A) (-1, 1), (7, 11)
• B) (1, -1), (-7, -11)
• C) (1, -1), (7, 11)
• D) (-1, -1), (-7, 11)

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The process of adjusting a numerical value to its nearest and most simplified form, often by eliminating decimal points or insignificant digits.