Which of the following rewrites shows the correct process for completing the square? (1 point) 4x2 + 12x + 7 = 0 rewritten as x2 + 3x +
9
4
=
7 9
+
4 4
422 + 9x + 5 = 0 rewritten as 4x2 + 9x +
81
4
5
II
+
81
4
2.x2 8x - 9 = 0 rewritten as 2x2
8x + 16 = 9 + 16
O 3.x2 - 6x - 4 = 0 rewritten as 22 - 2x + 1 = 4 + 1

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.

Which point has an coordinates of (2,0) ? a