Triangle side splitter theorem level 2

this is giving me a headache

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

Sketch one cycle if the cosine function y=2cos2theta

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org