Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−215,x2=215Alternative Form x1≈−7.745967,x2≈7.745967 Evaluate 21x×31x=10Multiply More Steps Evaluate 21x×31xMultiply the terms More Steps Evaluate 21×31To multiply the fractions,multiply the numerators and denominators separately 2×31Multiply the numbers 61 61x×xMultiply the terms 61x2 61x2=10Divide both sides 6161x2=6110Divide the numbers x2=60Take the root of both sides of the equation and remember to use both positive and negative roots x=±60Simplify the expression x=±215Separate the equation into 2 possible cases x=215x=−215Solution x1=−215,x2=215Alternative Form x1≈−7.745967,x2≈7.745967 Show Solution Graph