Find the least common multiple of x² + x – 12 and x² + 2x – 15. a) (x + 4)(x - 3)(x + 5) b) (x – 3)(x + 5)(x – 4) c) (x – 4)(x – 3)(x – 5) d) (x + 4)(x – 5)(x – 3),

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

What is solution for the following system of equations, 2x+8y=4 and x=-3y+5 1) x=14 y=-3 2) x=2 y=-3 3) x=-3 y=-3 4)x=12 y=5