Let's solve your equation step-by-step.
x2+4+32=12x2+48
Step 1: Simplify both sides of the equation.
x2+36=12x2+48
Step 2: Subtract 12x^2+48 from both sides.
x2+36−(12x2+48)=12x2+48−(12x2+48)
−11x2−12=0
Step 3: Use quadratic formula with a=-11, b=0, c=-12.
x=−b±√b2−4ac2a
x=−(0)±√(0)2−4(−11)(−12)2(−11)
x=0±√−528−22
Hopefully this helps!