We want to factor the following expression: $4$x$^(2)-9$y$^(6)$ Which pattern can we use to factor the expression? U and V are either constant integers or single$-$variable expressions Choose $1$ answer: $($A$)($U$+$V$)^(2)$ or $($U$-$V$)^(2)($B$)($U$+$V$)($U$-$V$)($C$)$ We can't use any of the patterns.