6 Determine the Most Efficient Method to Use When Solving a Quadratic Equation
-$y _ { 1 } = \frac { 1 } { x + 11 } , y _ { 2 } = \frac { 1 } { x }$, and $y _ { 1 } + y _ { 2 } = \frac { 1 } { 10 }$
A) $\frac { 9 \pm \sqrt { 521 } } { 2 }$
B) $\frac { - 31 \pm \sqrt { 521 } } { 2 }$
C) $\frac { 31 \pm \sqrt { 521 } } { 2 }$
D) $\frac { - 9 \pm \sqrt { 521 } } { 2 }$

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The Answer of 6 Determine the Most Efficient Method to Use When Solving a Quadratic Equation
-$y _ { 1 } = \frac { 1 } { x + 11 } , y _ { 2 } = \frac { 1 } { x }$, and $y _ { 1 } + y _ { 2 } = \frac { 1 } { 10 }$
A) $\frac { 9 \pm \sqrt { 521 } } { 2 }$
B) $\frac { - 31 \pm \sqrt { 521 } } { 2 }$
C) $\frac { 31 \pm \sqrt { 521 } } { 2 }$
D) $\frac { - 9 \pm \sqrt { 521 } } { 2 }$

6 Determine the Most Efficient Method to Use When Solving y1=1x+11,y2=1xy _ { 1 } = \frac { 1 } { x + 11 } , y _ { 2 } = \frac { 1 } { x }y1​=x+111​,y2​=x1​

6 Determine the Most Efficient Method to Use When Solving $y _ { 1 } = \frac { 1 } { x + 11 } , y _ { 2 } = \frac { 1 } { x }$