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1)What method(s) would you choose to solve the equation: x2 + 2x - 6 = 0 A. Square roots; there is no x-term. B. Quadratic formula, graphing; the equation cannot be factored easily since the numbers are
answered
Nov 21, 2017
Mathematics
high-school
3
votes
131k
views
Find the exact value of the radical expression in simplest form. 2 the square root of 7 times x + the square root of 7 times x - 3 the square root of 7 times x - 7
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Oct 25, 2017
Mathematics
high-school
1
vote
124k
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The _____ law of thermodynamics states that the tendency of the universe is to increase entropy. zeroth first second third
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Sep 4, 2017
Chemistry
high-school
6
votes
70.6k
views
Why would extracting copper be too expensive
answered
Jul 31, 2017
Chemistry
high-school
0
votes
27.4k
views
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