Question Solve the quadratic equation Solve using square roots Solve by factoring Solve using the quadratic formula Load more a1=−3,a2=9 Evaluate (a−3)2−4×9=0Multiply the numbers (a−3)2−36=0Add or subtract both sides (a−3)2=36Take the root of both sides of the equation and remember to use both positive and negative roots a−3=±36Simplify the expression a−3=±6Separate the equation into 2 possible cases a−3=6a−3=−6Solve the equation More Steps Evaluate a−3=6Move the constant to the right-hand side and change its sign a=6+3Add the numbers a=9 a=9a−3=−6Solve the equation More Steps Evaluate a−3=−6Move the constant to the right-hand side and change its sign a=−6+3Add the numbers a=−3 a=9a=−3Solution a1=−3,a2=9 Show Solution Graph