3. Which line is a graph of -2x + 5y = 10
A.
Line a (purple)
b Б
B.
Line b (red)
C. Line c (blue)
d
D. Line d (green)

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)

What is the period of the sinusoidal function ?