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) = 
2(x - 1)3
A. 
, multiplicity 2, touches x-axis; -1, multiplicity 3, crosses x-axis
B. - 
, multiplicity 2, touches x-axis; 1, multiplicity 3, crosses x-axis
C. 
, multiplicity 2, crosses x-axis; -1, multiplicity 3, touches x-axis
D. - 
, multiplicity 2, crosses x-axis; 1, multiplicity 3, touches x-axis
Answer: B
Mathematics
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Use the substitution formula to evaluate the integral.
A. 
B. 30
C. 15
D. - 
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Solve the systems of equtions using the addition method. 
A. no solution; ? B. {(2, 1)} C. {(3, 2)} D. {(-2, 0)}
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Write as a decimal.47.15%
A. 4.715 B. 0.4615 C. 0.4715 D. 0.04715
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Determine the order of the matrix.
A. 2 × 4 B. 2 C. 4 × 2 D. 8
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