What is the first step in solving the quadratic equation x2 = 9/16? take the square root of both sides of the equation. add 9/16 to both sides of the equation. square both sides of the equation. subtract 9/16 from both sides of the equation.

Take the square root of both sides of the equation.

Step-by-step explanation:

The given quadratic equation is :

So, the first step will be - to take the square root of both sides of the equation.

That can be depicted as :

Now we can solve this as :

That gives,

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316