Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula u1=−23,u2=23Alternative Form u1≈−0.866025,u2≈0.866025 Evaluate 6=8u×uMultiply the terms 6=8u2Swap the sides 8u2=6Divide both sides 88u2=86Divide the numbers u2=43Take the root of both sides of the equation and remember to use both positive and negative roots u=±43Simplify the expression u=±23Separate the equation into 2 possible cases u=23u=−23Solution u1=−23,u2=23Alternative Form u1≈−0.866025,u2≈0.866025 Show Solution Graph