Find all values of x satisfying the given conditions.
-$y = x ^ { 2 } + 4 x$ and $y = 40$
A) $2 \sqrt { 11 } \pm 2$
B) $- 2 \pm 2 \sqrt { 22 }$
C) $- 2 \pm 2 \sqrt { 11 }$
D) $\pm 2 \sqrt { 11 }$

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The Answer of Find all values of x satisfying the given conditions.
-$y = x ^ { 2 } + 4 x$ and $y = 40$
A) $2 \sqrt { 11 } \pm 2$
B) $- 2 \pm 2 \sqrt { 22 }$
C) $- 2 \pm 2 \sqrt { 11 }$
D) $\pm 2 \sqrt { 11 }$

Find All Values of X Satisfying the Given Conditions y=x2+4xy = x ^ { 2 } + 4 xy=x2+4x

Find All Values of X Satisfying the Given Conditions $y = x ^ { 2 } + 4 x$