- Which expressions are completely factored?
Select each correct answer.
24a^4+18=6(4a^4+3)
12a^3+8a=4(3a^3+2a)
16a^5−20a^3=4a^3(4a^2−5)
30a^6−24a^2=3a^2(10a^4−8)
24a^4+18=6(4a^4+3)
12a^3+8a=4(3a^3+2a)
16a^5−20a^3=4a^3(4a^2−5)
30a^6−24a^2=3a^2(10a^4−8)