According to Descartes Rule of Signs, which of the following is false?

a. The number of positive zeroes of the function is the number of sign changes of the coefficients of the function - or less by an even number.
b. The number of negative zeroes of the function is the number of sign changes of the coefficients of the negative function - or less by an even number.
c. The number of negative zeroes of the function is the number of negative numbers of the function - or less by an even number.
d. The number of negative zeroes involves using the inverse function.

Question

According to Descartes Rule of Signs, which of the following is false?

a. The number of positive zeroes of the function is the number of sign changes of the coefficients of the function - or less by an even number.
b. The number of negative zeroes of the function is the number of sign changes of the coefficients of the negative function - or less by an even number.
c. The number of negative zeroes of the function is the number of negative numbers of the function - or less by an even number.
d. The number of negative zeroes involves using the inverse function.

anonymous · Answer

C