Complete the square in order to solve the following quadratic equation: x² + 6x
- 2 2.
ОА
-1, 2
B
-0.32, 6.3
C
-4,-2
D
-5.65, -0.35

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?