Question

1. Which statements are true?

Select each correct answer.

15m^3−6m=3m(5m^2−6m)

6m^2+18m=6m^2(1+3m)

32m^4+12m^3=4m^3(8m+3)

40m^6−4=4(10m^6−1)

Answer 1

C or d is the answer

Answer 2

C and D are true. To solve, just factor out the common terms by dividing the polynomial. A would be 3m(5m^2-2) and is wrong as the 6m was not divided by 3m. B would be 6m(m+3) and is wrong as you can only factor out one m as they only share one m.