According to the fundamental theorem of algebra, the graph of f(x) = -x^2 - 2x + 1, has one, two, or three rational roots

This quadratic function has roots x1=-1-√2 and x2=-1+√2 and they are real not rational.

Good luck!!!

x = −1, +√2 ,−1, −√2 So its 2

Step-by-step explanation:

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: