Can i get an answer in 10 min?? 30 points on the line for whoever can help me out

What is the the greatest common factor ?

Plzzz answer both questions and i will give you 100 points

Which is the standard form of the equation of the parabola that has a vertex of (-4,-3) and a directrix of x = 2? (x+3)2 = 24(y+4) (y+3)² = 24(x-4) (y+3)² = -24(x+4) (x+3)2 = -24(y+4)