Identify Common Factors: Look for common factors in the first two terms and the last two terms separately.For the first two terms, 10u3 and −20u2, the common factor is 10u2.For the last two terms, 3u and −6, the common factor is 3.
Factor Out Common Factors: Factor out the common factors from the first two terms and the last two terms.10u3−20u2 can be factored as 10u2(u−2).3u−6 can be factored as 3(u−2).
Rewrite Polynomial: Rewrite the polynomial with the factored terms.The polynomial now looks like this: 10u2(u−2)+3(u−2).
Factor Out Binomial Factor: Factor out the common binomial factor (u−2) from both terms.The polynomial can now be written as (u−2)(10u2+3).
Check for Further Factoring: Check if the second term 10u2+3 can be factored further.Since 10u2+3 has no common factors and is not a difference of squares or a perfect square trinomial, it cannot be factored further.