The quotient of a number and negative two is greater than or equal to ten

For what value of jn is mn parallel to kl

In which form is the following function written? y = - 2(x – 3)(x + 5)

[15 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 explain if possible