Question

what is the first step in solving the quadratic equation $x^2 = \frac{9}{16}$?
\bigcirc\\ take the square root of both sides of the equation
\bigcirc\\ add $\frac{9}{16}$ to both sides of the equation.
\bigcirc\\ square both sides of the equation.
\bigcirc\\ subtract $\frac{9}{16}$ from both sides of the equation.

Explanation:

The equation \(x^2 = \frac{9}{16}\) is already in the form where the squared term is isolated on one side. To solve for \(x\), the first step is to take the square root of both sides to eliminate the square on \(x\). Adding, subtracting, or squaring both sides would not help isolate \(x\) here.

Answer:

Take the square root of both sides of the equation