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Use the discriminant to find the number of real solutions of the equation 3x^2 – 5x + 4 = 0
answered
Jun 24, 2018
Mathematics
high-school
5
votes
43.9k
views
Which type makes up 97 percent of earths water?
answered
Mar 8, 2018
Geography
high-school
3
votes
96.7k
views
If 2x − 4(x + 1) = −12, evaluate x2 − 1.
answered
Oct 2, 2017
Mathematics
high-school
0
votes
140k
views
A mixture of oxygen, hydrogen, and nitrogen exerts a total pressure of 378 kPa. If the partial pressures of oxygen and hydrogen are 212 kPa and 101 kPa respectively, what is the partial pressure exerted
answered
Aug 4, 2017
Chemistry
high-school
0
votes
201k
views
What blocks ultraviolet radiation
answered
May 18, 2017
Geography
high-school
3
votes
32.6k
views
Describe the relationship that existed between the French and the American Indians living in North America.
answered
Oct 25, 2016
History
middle-school
3
votes
105k
views
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