Question

36s-49s^3

Answer 1

36s-49s^3


s(36-49s^2)


s(6^2-(7s)^2)


s(6+7s)(6-7s)


So 36s-49s^3 completely factors to s(6+7s)(6-7s)


In other words, 36s-49s^3 = s(6+7s)(6-7s)

Answer 2

grrrr it wouldnt let me type my answer i had to refresh like 5 times

Answer 3

lol I hate that about this site

Answer 4

ok i have a^3+27
(a+9)(a^2+3)

Answer 5

close...

Answer 6

am i missing something in the middle?

Answer 7

by the sum of cubes formula


a^3+27


a^3+3^3


(a+3)(a^2-3a+3^2)


(a+3)(a^2-3a+9)


So a^3+27 factors to (a+3)(a^2-3a+9)

Answer 8

yup i was

Answer 9

you have the right form, just missing some stuff

Answer 10

yea i had a feeling i was missing a number in the middle