I'm solving the equation x^3+9x^2+16x-6=0, so I made a Descarte's Table; which told me I'd have 1 positive root and either 2 or 0 negative roots. However, the roots come out to be -3-√11, -3+√11, and -3. So my question is: why are none of the answers positive real numbers? I thought since the table said I'd have 1 positive that at least one of the answers would be as such. Am I doing something wrong? What am I missing?

Where's the rest of the

Answercounterclockwise rotation about the origin by 180 degrees followed by reflection about the y-axisexplanationthe given figure has verticesrecall that for counterclockwise rotation about the origin, when we rotate figure pqrs counterclockwise through an angle of 180° about the origin, the coordinates will becomenext, we reflect in the y-axis by negating the x-coordinates of the resulting figure to obtain,therefore the correct answer is c