Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−22,x2=22Alternative Form x1≈−0.707107,x2≈0.707107 Evaluate 5x2×4=10Multiply the terms 20x2=10Divide both sides 2020x2=2010Divide the numbers x2=21Take the root of both sides of the equation and remember to use both positive and negative roots x=±21Simplify the expression x=±22Separate the equation into 2 possible cases x=22x=−22Solution x1=−22,x2=22Alternative Form x1≈−0.707107,x2≈0.707107 Show Solution Graph