What is the sum of the polynomials? 11x^2-5 + x+4

Which of the following graphs represents the function f(x) = 2^x

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c:

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?