Solve the Equation by the Zero-Factor Property $3 x ^ { 2 } + 5 x + 7 = 0$

Multiple Choice

Solve the equation by the zero-factor property.
-Which one of the following equations is set up for direct use of the square root property?

A) $3 x ^ { 2 } + 5 x + 7 = 0$
B) $( 3 x + 5 ) ^ { 2 } = 7$
C) $x ^ { 2 } + x = 7$
D) $( 3 x + 5 ) ( x + 7 ) = 0$