Question

[20 Points]

Find the least common multiple of the expressions:

1. 3x^2, 6x - 18

2. 5x, 5x(x +2)

3. x^2 - 9, x + 3

4. x^2 - 3x - 10, x + 2

Please explain if possible

Answer 1

The answer is C x^2-9, x+2