3. The degree of the polynomial function P(x) = 3x4 - 6x + 8x? - 8 is A. 4
C. 7
B. 2
D. 8
4. The X - intercepts of the polynomial function f(x) = (x + 2)(x - 3)(x + 6 ) are
A. 2, 3, -6
B. -2, 3, -6
C. 2, -3, 6
D. -2, -3, -6
5. The y - intercept of the polynomial function f(x) = (x + 2)(x - 3)(x + 6 ) is
A. -36
B. 36
C. 12
D. -12
For numbers 6 - 8, determine the end behavior of the graph of the following polynomial
A. Rising to the left, rising to the right
B. Falling to the left, falling to the right
C. Falling to the left, rising to the right
D. Rising to the left, falling to the right
6.f(*) = x2 - 8
7. f(x) = 3x2 + 4x - 5x3 + 6
8. f(x) = (x + 2)(x-3)
9. Your friend Aaron Marielle asks your help in drawing a rough sketch of the graph of
y = -(x2 + 1) (2x4 - 3 ) by means of the leading coefficient test. How will you expla
behavior of the graph.
A. The graph is falling to the left and rising to the right.
B. The graph is rising to both left and right.
C. The graph is rising to the left and failing to the right.
D. The graph is falling to both left and right.​