Question Simplify the expression t4−12t Evaluate t4−t×12Solution t4−12t Show Solution Factor the expression t(t3−12) Evaluate t4−t×12Use the commutative property to reorder the terms t4−12tRewrite the expression t×t3−t×12Solution t(t3−12) Show Solution Find the roots t1=0,t2=312Alternative Form t1=0,t2≈2.289428 Evaluate t4−t×12To find the roots of the expression,set the expression equal to 0 t4−t×12=0Use the commutative property to reorder the terms t4−12t=0Factor the expression t(t3−12)=0Separate the equation into 2 possible cases t=0t3−12=0Solve the equation More Steps Evaluate t3−12=0Move the constant to the right-hand side and change its sign t3=0+12Removing 0 doesn't change the value,so remove it from the expression t3=12Take the 3-th root on both sides of the equation 3t3=312Calculate t=312 t=0t=312Solution t1=0,t2=312Alternative Form t1=0,t2≈2.289428 Show Solution