Choose a Reasonable Method for Solving the Equation $7 x ^ { 2 } = 15$

Multiple Choice

Choose a reasonable method for solving the equation. Round your answers to three decimal places. $7 x ^ { 2 } = 15$

A) $x = 1.464 , x = - 1.464$
B) $x = 1.464 , x = - 1.809$
C) $x = 1.487 , x = - 1.464$
D) $x = 1.809 , x = - 1.809$
E) no real-number solution