Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−86,x2=86Alternative Form x1≈−19.595918,x2≈19.595918 Evaluate 2x×4x=48Multiply the terms More Steps Multiply the terms 2x×4xMultiply the terms 2×4x×xMultiply the terms 2×4x2Multiply the terms 8x2 8x2=48Multiply both sides x2=384Take the root of both sides of the equation and remember to use both positive and negative roots x=±384Simplify the expression x=±86Separate the equation into 2 possible cases x=86x=−86Solution x1=−86,x2=86Alternative Form x1≈−19.595918,x2≈19.595918 Show Solution Graph