Solve the System by the Substitution Method $$\begin{array} { l } x + y = 10 \\y = x ^ { 2 } - 8 x + 16\end{array}$$

question 142

Multiple Choice

Solve the system by the substitution method.
- $$\begin{array} { l } x + y = 10 \\y = x ^ { 2 } - 8 x + 16\end{array}$$

• A) \(\{ ( 6,4 ) , ( 1,9 ) \}\)
• B) \(\{ ( - 6,16 ) , ( - 1,11 ) \}\)
• C) \(\{ ( 4,6 ) \}\)
• D) \(\{ ( 6,16 ) , ( 1,9 ) \}\)

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