Question

Factor (3x-1)^2-4y^2

Answer 1

\[(3x-1)^{2} - 4y ^{2}\]

Answer 2

is this a circle?

Answer 3

nope

Answer 4

first of all a "circle" i think you mean the equation of a circle. this is not an equation, it is an expression. an equation needs an "=" sign

Answer 5

\[x^2+(y-2)^2=25\] is an equation for a circle, for example

Answer 6

this is difference of squared factoring (a^2 -b^2) format
answer is: [(3x-1)+2y][(3x-1)+2y]