Find the standard form of this ellipse by completing the
square:
4x? – 8x + 3y2 + 24y = -4
What is the center for this ellipse?
(1,-4)
(4, -12)
(16, 144)
(12, 16)

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?