How do you factor 4qr - qr cubed?

Answer 1

To factor the expression 4qr - qr^3, we first notice that both terms have a common factor of qr. We can factor out qr to get qr(4 - r^2). Next, we recognize that 4 - r^2 is a difference of squares, which can be factored further as (2 + r)(2 - r). Therefore, the fully factored form of 4qr - qr^3 is qr(2 + r)(2 - r).

Answer 2

Oh, dude, like, you just factor out the common term "qr" from both terms. So, you're left with "qr(4 - q^2)." And that's it. Easy peasy lemon squeezy.

Answer 3

-qr(r - 2)(r + 2)