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 + 4)(x - 6)3
A. 4, multiplicity 1, touches x-axis; -6, multiplicity 3
B. -4, multiplicity 1, crosses x-axis; 6, multiplicity 3, crosses x-axis
C. -4, multiplicity 1, touches x-axis; 6, multiplicity 3
D. 4, multiplicity 1, crosses x-axis; -6, multiplicity 3, crosses x-axis
Answer: B
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A. 
B. 
C. 
D. 