Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula a1=−32,a2=32Alternative Form a1≈−4.242641,a2≈4.242641 Evaluate 18=a2Swap the sides a2=18Take the root of both sides of the equation and remember to use both positive and negative roots a=±18Simplify the expression a=±32Separate the equation into 2 possible cases a=32a=−32Solution a1=−32,a2=32Alternative Form a1≈−4.242641,a2≈4.242641 Show Solution Graph