Identify Factors: Identify common factors in pairs of terms.We can group the terms as follows: 14tu+7t + 10u+5.Now, we look for common factors in each group.In the first group 14tu+7t, the common factor is 7t.In the second group 10u+5, the common factor is 5.
Factor Out Common Factors: Factor out the common factors from each group.From the first group, we factor out 7t, giving us 7t(2u+1).From the second group, we factor out 5, giving us 5(2u+1).Now we have 7t(2u+1)+5(2u+1).
Factor Out Binomial Factor: Factor out the common binomial factor.We notice that (2u+1) is a common factor in both terms.We can factor (2u+1) out of the expression, giving us (2u+1)(7t+5).