Multiple Choice
Use the zero or root feature of a graphing utility to approximate the zeros of the function f(x) = x6 - 9x4 + 11x2 + 21 accurate to the nearest thousandth.
A) 2.646,1.732
B) ±1,-2.646,1.732
C) ±i,-2.646,-1.732
D) ±1,2.646,1.732
E) ±i,±2.646,±1.732
Correct Answer:
Verified
Correct Answer:
Verified
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