Determine if x + 2 is a factor of p(x) = x4 + 2x3 + 4x2 - 3 and explain why.

The graph of f(x) is obtained by reflecting the graph of f(x)=-3|x| over the x-axis. which equation describes f(x)? a) f(x)=3|x| b) f(x)=|x+3| c) f(x)=-3|x| d) f(x) = - |x+3|