Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−105,x2=105Alternative Form x1≈−0.223607,x2≈0.223607 Evaluate 40x×100x=200Multiply More Steps Evaluate 40x×100xMultiply the terms 4000x×xMultiply the terms 4000x2 4000x2=200Divide both sides 40004000x2=4000200Divide the numbers x2=201Take the root of both sides of the equation and remember to use both positive and negative roots x=±201Simplify the expression x=±105Separate the equation into 2 possible cases x=105x=−105Solution x1=−105,x2=105Alternative Form x1≈−0.223607,x2≈0.223607 Show Solution Graph