Question Simplify the expression 5z5−5z6 Evaluate z5×5−z6×5Use the commutative property to reorder the terms 5z5−z6×5Solution 5z5−5z6 Show Solution Factor the expression 5z5(1−z) Evaluate z5×5−z6×5Use the commutative property to reorder the terms 5z5−z6×5Use the commutative property to reorder the terms 5z5−5z6Rewrite the expression 5z5−5z5×zSolution 5z5(1−z) Show Solution Find the roots z1=0,z2=1 Evaluate z5×5−z6×5To find the roots of the expression,set the expression equal to 0 z5×5−z6×5=0Use the commutative property to reorder the terms 5z5−z6×5=0Use the commutative property to reorder the terms 5z5−5z6=0Factor the expression 5z5(1−z)=0Divide both sides z5(1−z)=0Separate the equation into 2 possible cases z5=01−z=0The only way a power can be 0 is when the base equals 0 z=01−z=0Solve the equation More Steps Evaluate 1−z=0Move the constant to the right-hand side and change its sign −z=0−1Removing 0 doesn't change the value,so remove it from the expression −z=−1Change the signs on both sides of the equation z=1 z=0z=1Solution z1=0,z2=1 Show Solution