Question

Find the least common multiple of x3 - x2 + x - 1 and x2 - 1. Write the answer in factored form.

Answer 1

Find the least common multiple of x3 - x2 + x - 1 and x2 - 1. Write the answer in factored form.
A. (x + 1)2(x - 1)


B. (x + 1)(x - 1)(x2 + 1)


C. (x3 - x2 + x - 1)(x2 - 1)


D. (x + 1)(x - 1)(x2 - 1)

Answer 2

Try factoring the 3rd deg polynomial by grouping.