how to Factoring by Grouping in (40a3-16a2)+(15a-6)
Answer (1)
Factoring by grouping:(40a³ - 16a²) + (15a - 6)Group terms:= 8a²(5a - 2) + 3(5a - 2)Factor common binomial:= (5a - 2)(8a² + 3)
Factoring by grouping:(40a³ - 16a²) + (15a - 6)Group terms:= 8a²(5a - 2) + 3(5a - 2)Factor common binomial:= (5a - 2)(8a² + 3)
