Use Descartes's Rule of Signs to Determine the Possible Number $$f ( x ) = x ^ { 7 } + x ^ { 6 } + x ^ { 2 } + x + 10$$

Multiple Choice

Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros for the given
function.
- $$f ( x ) = x ^ { 7 } + x ^ { 6 } + x ^ { 2 } + x + 10$$

A) 0 positive zeros, 3 or 1 negative zeros
B) 0 positive zeros, 0 negative zeros
C) 0 positive zeros, 2 or 0 negative zeros
D) 0 positive zeros, 1 negative zero