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Factor completely −7x2 + 14x − 21. −1(x2 − 14x + 21) −7x(x2 − 2x + 3) −7(x2 + 2x − 3) −7(x2 − 2x + 3)
answered
Jan 23, 2018
Mathematics
middle-school
4
votes
38.8k
views
How did economic affect afghanistan
answered
Jan 23, 2018
History
high-school
6
votes
92.7k
views
The point P(18, 24) is on the terminal side of θ. Evaluate sin θ.
answered
Dec 3, 2017
Mathematics
high-school
3
votes
171k
views
Which is least likely to be a reservoir for fresh water?
answered
Jul 1, 2017
Biology
high-school
2
votes
175k
views
At the zoo' Brooke learned that one of rhinos weighs 4'897 pounds' one of the giraffes weigh 2'667 pounds' one of the African elephants weigh 12'456 pounds' and one of the Komodo dragons weigh 123 pounds.
answered
Mar 10, 2017
Mathematics
middle-school
2
votes
21.8k
views
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