Select the correct answer. Which point is a point where the graph of y= (x + 2)(x2 + 4x+3) crosses the x-axis?

A. (-3,0)

Step-by-step explanation: you have to set the equation y to zero and than calculate the x

--> (x + 2)(x2 + 4x+3) = 0

--> (x+2) = 0 and (x2 +4x + 3) =0

--> X = -2 and        D= (4² - 4*2*3) = 4

                                      X = (-4 + ) / 2 of  X = (-4 + ) / 2

                                       x= -1                         x=-3

-232

step-by-step explanation: