What type of mutation is expressed in the picture below​

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?