According to Descartes' Rule of Signs, can the polynomial function have exactly one positive real zero, including any repeated zeroes? Choose your answer based on the rule only. g(x) = x^4 - 9x^3 - x^2 + 3x - 1

Answer Choices: Yes or No

All points to the left of zero on a horizontal number line are negative. a number line is a picture of a graduated straight line that serves as abstraction for real numbers. this number line can be extended to the left to represent numbers which are smaller than 0. such numbers are called negative numbersmark me brainliest

Ithink is a. true, but not sure