Question

25b2 -36

Answer 1

wt sld i do wid this? @sam, factorise?

Answer 2

this is the same as (a^2 - b^2) = (a-b)(a+b)

Answer 3

if itz factorisation then itz like this
\[25b^{2}-36=(5b)^{2}-(6)^{2}\] nw u can factorise it using the identity
\[a^{2}-b^{2}=(a+b)(a-b)\]

Answer 4

(5b-6)(5b+6)