Question

how to factor this polymonial 225b^2-a^2

Answer 1

using difference of 2 squares
(a + b)(a - b)

Answer 2

\[225b ^{2} - a ^{2}\]

Answer 3

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

Answer 4

i hope you understand it now :)

Answer 5

yeah i do thank you :)!