Solutions of inequalities: algeb
Is (-5, -5) a solution of y > - 2x + 4?

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

Ineed i been stuck on this question since yesterday

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