1.What is the y- intercept of the polynomial function p(x) =(2-x) (x+2) (x+4) (x-1? A. 8 B. -8 C. 16 D. -16
2. Which of these polynomial functions has the graph crossing the x-axist at (4,0)? A. Y=x(x-4)² B. Y=(x-4)(x+4) C. Y= - (x-4)² D. Y= (x+4)³
3. If f (x) =2x⁴ +7x² +3, which of the following is not a possible root? A. ± 2/3 B. ± 3/2 C. ±1/2 D. ± 3
4. Which of the following is TRUE about an n degree polynomial? A. It has n number of y- intercepts B. It has at least n- 1 turning points C.it has exactly one x- intercept. D. It may or may not have an x- intercept.
5. Which polynomial function in factored form represents the given graph? A. y= (x+1) (2x-3)² B. y = -(x+1) (2x-3)² C. y = (x+1)² (2x-3) D. y = -(x+1)² (2x-3)