6 Determine the Most Efficient Method to Use When Solving a Quadratic Equation
-$$3 x ^ { 2 } = 33$$
A) $\{ - \sqrt { 11 } , \sqrt { 11 } \}$
B) $\{ 12 \}$
C) $\{ - 11,11 \}$
D) $\{ 16.5 \}$

Question

Quizplus · Accepted Answer

First, simplify the equation to $x^2 = 11$ by dividing both sides by 3. Then, solve for x by taking the square root of both sides, which gives $x = \pm \sqrt{11}$, matching choice A.

6 Determine the Most Efficient Method to Use When Solving 3x2=333 x ^ { 2 } = 333x2=33

6 Determine the Most Efficient Method to Use When Solving $3 x ^ { 2 } = 33$