Now, suppose one of the roots of the polynomial function is complex. the roots of the function are 2 + i, and 5. write the equation for this polynomial function.

which of the following must also be a root of the function?

–3

–5

2 – i

2i

What is the y-coordinate of the solution of the system of equations? [tex]y = 2x + 14 \\ - 4x - y = 4[/tex]y=

How many ordered pairs of positive integers satisfy xy=32?

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.