Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula z1=−5215,z2=5215Alternative Form z1≈−1.549193,z2≈1.549193 Evaluate 3z2=54Multiply both sides z2=512Take the root of both sides of the equation and remember to use both positive and negative roots z=±512Simplify the expression z=±5215Separate the equation into 2 possible cases z=5215z=−5215Solution z1=−5215,z2=5215Alternative Form z1≈−1.549193,z2≈1.549193 Show Solution Graph