Question Solve the quadratic equation Solve using square roots Solve by factoring Solve using the quadratic formula Load more x1=−211,x2=211Alternative Form x1=−5.5,x2=5.5 Evaluate 4x2−121=0Add or subtract both sides 4x2=121Divide both sides 44x2=4121Divide the numbers x2=4121Take the root of both sides of the equation and remember to use both positive and negative roots x=±4121Simplify the expression x=±211Separate the equation into 2 possible cases x=211x=−211Solution x1=−211,x2=211Alternative Form x1=−5.5,x2=5.5 Show Solution Graph