Use the square root property to solve the equation.
-$$( 3 x - 4 ) ^ { 2 } = 8$$
A) $$\pm 2 \sqrt { 3 }$$
B) $$- \frac { 4 } { 3 } , 4$$
C) $$\frac { 4 \pm 2 \sqrt { 2 } } { 3 }$$
D) $$\frac { - 4 \pm 2 \sqrt { 2 } } { 3 }$$

Question

Quizplus · Accepted Answer

Taking the square root of both sides gives $3x - 4 = \pm \sqrt{8}$. Solving for $x$ gives $x = \frac{4 \pm 2\sqrt{2}}{3}$.

Use the Square Root Property to Solve the Equation (3x−4)2=8( 3 x - 4 ) ^ { 2 } = 8(3x−4)2=8

Use the Square Root Property to Solve the Equation $( 3 x - 4 ) ^ { 2 } = 8$