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If a polynomial function f(x) has roots –8, 1, and 6i, what must also be a root of f(x)? –6 –6i 6 – i 6
answered
Jun 24, 2021
Mathematics
high-school
2
votes
32.0k
views
Who likes horror games? =>
answered
Jun 16, 2021
Health
high-school
3
votes
167k
views
How did people learn about the Great Depression in the Plains?
answered
Apr 27, 2021
History
college
3
votes
16.5k
views
In the NCl3 molecules there are banded pairs of electrons and nonbonded pairs of electrons attached to central atom?
answered
Apr 24, 2021
Chemistry
college
5
votes
22.7k
views
A pile of sand is in the shape of a right circular cone. The height of the cone is 10 feet and the radius of the circular bottom is 3 feet. Find the volume of the right circular cone to the nearest cubic
answered
Mar 5, 2021
Mathematics
high-school
4
votes
129k
views
What is the energy of a photon released by an electron going from the first excited energy (n=2) level to ground state (n=1). Note: E1 = -13.6ev. E2 = -3.4ev. What is the wavelength, frequency, and speed
answered
Nov 1, 2020
Physics
high-school
3
votes
69.4k
views
Calculate the normal force, N, acting on a rider in an elevator if his mass is m=72.1 kg and the acceleration due to gravity g= 9.8m/s^2. The elevator has constant velocity. a) 0 N b) 406 N c) 707 N d)
answered
Sep 11, 2020
Physics
college
4
votes
145k
views
Solve this equation. -3=x-(6-2x)
answered
Jul 20, 2020
Mathematics
middle-school
5
votes
145k
views
The spoils of the spoils system in which what is that was in the late 1820s were
answered
Mar 19, 2020
History
middle-school
4
votes
190k
views
Which is the most diverse group of seedless vascular plants? the liverworts the horsetails the club mosses the ferns
answered
Feb 28, 2020
Biology
college
3
votes
209k
views
Math is my worse subject can I get some help lol
answered
Jan 15, 2019
Mathematics
middle-school
2
votes
97.2k
views
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