Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula a1=−219,a2=219Alternative Form a1≈−8.717798,a2≈8.717798 Evaluate a2=76Take the root of both sides of the equation and remember to use both positive and negative roots a=±76Simplify the expression a=±219Separate the equation into 2 possible cases a=219a=−219Solution a1=−219,a2=219Alternative Form a1≈−8.717798,a2≈8.717798 Show Solution Graph