Question Factor the expression 8671(867η−20) Evaluate η−86720Solution 8671(867η−20) Show Solution Find the roots η=86720Alternative Form η≈0.023068 Evaluate η−86720To find the roots of the expression,set the expression equal to 0 η−86720=0Move the constant to the right-hand side and change its sign η=0+86720Solution η=86720Alternative Form η≈0.023068 Show Solution