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Find the Real Solutions, If Any, of the Equation x2+7x+5=0x ^ { 2 } + 7 x + 5 = 0

Question 147

Multiple Choice

Find the real solutions, if any, of the equation. Use the quadratic formula.
- x2+7x+5=0x ^ { 2 } + 7 x + 5 = 0


A) {7292,7+292}\left\{ \frac { - 7 - \sqrt { 29 } } { 2 } , \frac { - 7 + \sqrt { 29 } } { 2 } \right\}
B) {72914,7+2914}\left\{ \frac { - 7 - \sqrt { 29 } } { 14 } , \frac { - 7 + \sqrt { 29 } } { 14 } \right\}
C) {7692,7+692}\left\{ \frac { - 7 - \sqrt { 69 } } { 2 } , \frac { - 7 + \sqrt { 69 } } { 2 } \right\}
D) {7292,7+292}\left\{ \frac { 7 - \sqrt { 29 } } { 2 } , \frac { 7 + \sqrt { 29 } } { 2 } \right\}

Correct Answer:

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