Trevor is analyzing a circle, y ^ 2 + x ^ 2 = 100 , and a linear function g(x) . Will they intersect??!!!

A. Yes, at positive x coordinates
B. Yes, at negative x coordinates
C. Yes, at negative and
positive x coordinates
D. No, they will not intersect

answer: 20

step-by-step explanation:

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.