Question

36x^2-25

Answer 1

difference squares

Answer 2

You have it already.

Answer 3

yes. this is difference of two squares

Answer 4

so do you have an answer?

Answer 5

\[a^2 - b^2 = (a + b)(a -b) \]Use the same concept.

Answer 6

here's a demonstration that might help...
\[16x^2 - 4\]
\[\implies (4x)^2 - (2)^2\]
\[\implies (4x -2)(4x+2)\]
does that help?