Which statement describes how to solve square root 3X +4 equals square root 3X end square root +4 Square both sides ones and then solve the resulting linear equation
Square both sides once and then solve the resulting quadratic equation
Square both sides twice and then saw the resulting linear equation
Square both sides twice and then solve the resulting quadratic equation

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).