Determine the nature of the roots: 2x^+8x+3=0

Which system of linear inequalities is represented by the graph?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).