Solved

Solve the Equation Using the Quadratic Formula $x ^ { 2 } - 14 x + 53 = 0$

Question 455

Multiple Choice

Solve the equation using the quadratic formula.
- $x ^ { 2 } - 14 x + 53 = 0$

A) $\{ 14 \pm 4 \mathrm { i } \}$
B) $\{ - 7 \pm 2 \mathrm { i } \}$
C) $\{ 7 \pm 2 \mathrm { i } \}$
D) $\{ 9,5 \}$

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