Question

Can anyone explain how to solve(factor) this?

Answer 1

\[16s ^{4} - 81\]

Answer 2

(4s^2-9)(4s^2+9)

Answer 3

a^2+b^2=(a+b)(a-b) hint: touseii did not give you the complete factoriazation. 4s^2-9 can still be factored.

Answer 4

(2s - 3)(2s + 3) ? @inkyvoyd

Answer 5

yeah touseii.

Answer 6

would it be (2s - 3)(2s + 3)^2 because that way you get the original binomial?

Answer 7

no. It'd be (2s-3)(2s+3)(4s^2+9)

Answer 8

ohh okay i understand

Answer 9

irreducible (with complex numbers) factorization would be \((2s-3)(2s+3)(2s-3i)(2s+3i)\)

Answer 10

okay makes sense thanks(:

Answer 11

np xD

Answer 12

Thanks a lot!!!

Answer 13

Welcome(: but it was @inkyvoyd who really helped