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If you are solving y 2+2y=48 by completing the square, the next line would be y 2 + 2y - 48 = 0 y 2 + 2y + 4 = 52 y 2 + 2y + 1 = 49
answered
Jan 30, 2019
Mathematics
high-school
3
votes
31.7k
views
In some freshwater organisms there is a structure called a contractile vacuole that regulates water movement into and out of the cell. What explains the existence of the CV? A) The CV prevents the organism
answered
Sep 24, 2018
Mathematics
middle-school
1
vote
166k
views
When Christina looked at the tag on the dress she just purchase, she noticed it said “Made in Korea”. By purchasing this dress, Christina is participating in the global economy. true or false
answered
Sep 9, 2018
History
middle-school
7
votes
95.0k
views
How many grams of HCl would be required to make 0.3 L of a 12.0 M solution? A.25 g B.146 g C.131 g D.40 g
answered
Jul 31, 2018
Chemistry
high-school
6
votes
84.6k
views
What is the solution to 2x + 8 > 10 ? x > 1 x > 2 x < 2 x < 1
answered
Feb 23, 2018
Mathematics
high-school
4
votes
5.7k
views
How many lanterns were used in the old north church to signal the british were coming by sea?
answered
Jan 29, 2018
History
high-school
5
votes
213k
views
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