2013 · Q37
The LCM of (x³ − x² − 2x) and (x³ + x²) is
Elementary MathematicsAlgebra
- Ax³−x²−2x
- Bx²+x
- Cx^4−x³−2x²
- Dx−2
Explanation
= x(x−2)(x+1) and x²(x+1); LCM = x²(x−2)(x+1) = x^4−x³−2x². Answer C.
The LCM of (x³ − x² − 2x) and (x³ + x²) is
Explanation
= x(x−2)(x+1) and x²(x+1); LCM = x²(x−2)(x+1) = x^4−x³−2x². Answer C.