Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−721,x2=721Alternative Form x1≈−0.654654,x2≈0.654654 Evaluate x2×7=3Use the commutative property to reorder the terms 7x2=3Divide both sides 77x2=73Divide the numbers x2=73Take the root of both sides of the equation and remember to use both positive and negative roots x=±73Simplify the expression x=±721Separate the equation into 2 possible cases x=721x=−721Solution x1=−721,x2=721Alternative Form x1≈−0.654654,x2≈0.654654 Show Solution Graph