Question Factor the expression u(u4−135) Evaluate u5−135uRewrite the expression u×u4−u×135Solution u(u4−135) Show Solution Find the roots u1=−4135,u2=0,u3=4135Alternative Form u1≈−3.408658,u2=0,u3≈3.408658 Evaluate u5−135uTo find the roots of the expression,set the expression equal to 0 u5−135u=0Factor the expression u(u4−135)=0Separate the equation into 2 possible cases u=0u4−135=0Solve the equation More Steps Evaluate u4−135=0Move the constant to the right-hand side and change its sign u4=0+135Removing 0 doesn't change the value,so remove it from the expression u4=135Take the root of both sides of the equation and remember to use both positive and negative roots u=±4135Separate the equation into 2 possible cases u=4135u=−4135 u=0u=4135u=−4135Solution u1=−4135,u2=0,u3=4135Alternative Form u1≈−3.408658,u2=0,u3≈3.408658 Show Solution