12. The polynomial p is a function of x. The graph of p has four real zeros at -4, 3,0 and 9.
Select all the expressions that could represent p.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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Whats the area of a square is 16 cm square. the square is the base of a cube. what is the surface area of the a. 16cm2 b. 32cm2 c. 64cm2 d. 96cm2