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(x2 + 1)(x2 + 6)2
A. -1, multiplicity 1, touches x-axis; -6, multiplicity 2, crosses x-axis
B. No real zeros
C. 1, multiplicity 1, crosses x-axis; -1, multiplicity 1, crosses x-axis;
, multiplicity 2, touches x-axis; -
, multiplicity 2, touches x-axis
D. -1, multiplicity 1, crosses x-axis; -6, multiplicity 2, touches x-axis
Answer: B
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?
?
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range: real numbers 
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