Answer:
-2x² + 21x + 27
Step-by-step explanation:
distribute 3 to get:
(6x² + 21x + 12) - 8x² + 15
combine 'like terms' to get:
-2x² + 21x + 27
I also need the poem please
Answer:
550000000000000000 0.00000000044
Step-by-step explanation:
000000Oo
9a^2-6ab+12ac-8bc
=3a(3a-2b)+4c(3a-2b)
=(3a+4c)(3a-2b)
There you go. Have fun!
Answer:
3,000
Step-by-step explanation:
Just multiply every decagram by 1,000
