A teacher writes the following product on the board: (k^2-6)(k^2-5)= k^4-11k^2+30(k 2 −6)(k 2 −5)=k 4 −11k 2 +30

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Find the value of x for which line a is parallel to line b

See attachment below and find the equivalent of tan(∠qsr)