Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−7270,x2=7270Alternative Form x1≈−2.390457,x2≈2.390457 Evaluate 4x×14x=320Multiply More Steps Evaluate 4x×14xMultiply the terms 56x×xMultiply the terms 56x2 56x2=320Divide both sides 5656x2=56320Divide the numbers x2=740Take the root of both sides of the equation and remember to use both positive and negative roots x=±740Simplify the expression x=±7270Separate the equation into 2 possible cases x=7270x=−7270Solution x1=−7270,x2=7270Alternative Form x1≈−2.390457,x2≈2.390457 Show Solution Graph