An angle in standard position measures 5pie/8 radians. In which quadrant does the terminal side of this angle lie?
O Quadrant I
O Quadrant II
O Quadrant III
O Quadrant IV

Step-by-step explanation:

It's easier to convert the angle into degrees.

5π/8 ≅ 112.5°, which is in quadrant II

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb