Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula y1=−21609,y2=21609Alternative Form y1≈−80.224684,y2≈80.224684 Evaluate y2=6436Take the root of both sides of the equation and remember to use both positive and negative roots y=±6436Simplify the expression y=±21609Separate the equation into 2 possible cases y=21609y=−21609Solution y1=−21609,y2=21609Alternative Form y1≈−80.224684,y2≈80.224684 Show Solution Graph