Use the method of completing the square to transform the quadratic equation into the equation form (x + p)2 = q.

6 + 12x + 3x2 = 0
a) (x + 2)2 = 2
b) (x + 2)2 = -2
c) (x + 2)2 = 4
d) (x + 2)2 = -4

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.