Simplify.
A. 
B. - 
C. 
D. - 
Answer: B
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Solve the problem.Mari drops a ball from a height of 19 meters and notices that on each bounce the ball returns to about 6/7 of its previous height. About how far will ball travel before it comes to rest?
A. 41.2 m B. 266 m C. 247 m D. 133 m
Divide.
A. -3
B. -1
C. - 
D. -10
Simplify the complex fraction.
A. 
B. 
C. 
D. 
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 3(x - 2)(x + 7)2
A. 2, multiplicity 1, touches x-axis; -7, multiplicity 2, crosses x-axis B. -2, multiplicity 1, crosses x-axis; 7, multiplicity 2, touches x-axis C. 2, multiplicity 1, crosses x-axis; -7, multiplicity 2, touches x-axis D. -2, multiplicity 1, touches x-axis; 7, multiplicity 2, crosses x-axis