{6k^{4} * {-k^{2}
help me its multiplying polynomials

Which equation represents the partial sum of the geometric series?

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Multiply. write your answer in simplest form. 3/8 x 5/7