13. If B is the midpoint of AC, and AC = 8x-20, find BC. .
0/-
3r-1
A
B
C
-8+
3x2/Ex-20
103.8
-14
न
3.8x

When only separate discreet points are graphed it is called?

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

The quadratic function h(t)=-16.1t^2+150 choose the graph representation