Question Solve the quadratic equation Solve using square roots Solve by factoring Solve using the quadratic formula Load more x1=6,x2=18 Evaluate (x−12)2=36Take the root of both sides of the equation and remember to use both positive and negative roots x−12=±36Simplify the expression x−12=±6Separate the equation into 2 possible cases x−12=6x−12=−6Solve the equation More Steps Evaluate x−12=6Move the constant to the right-hand side and change its sign x=6+12Add the numbers x=18 x=18x−12=−6Solve the equation More Steps Evaluate x−12=−6Move the constant to the right-hand side and change its sign x=−6+12Add the numbers x=6 x=18x=6Solution x1=6,x2=18 Show Solution Graph