I dont know which one

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

What expression is equivalent to (2x-1)(x-3)?

Hi, can anyone show me how to do this problem? 100 points for this. in advance