How many turning points can a polynomial with a degree of 7 have?
a. 6 turning points
b. 7 turning points
c. 8 turning points
d. 9 turning points

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)