Which quadrant contains the vertex of the following: f (x) = - 2x² - 8x+11

The formula to convert °C to °F is: °F = 32 + °C x 9 : 5 The temperature of the water in a sports centre's swimming pool is 27° C. What is the temperature of the pool in °F?

The moon takes 29 1/2 days to pass through its phases. explain why lunar calendar would be inaccurate.

Find the measure if angle 1 if 13x-46=4x+27

What are the solutions to the nonlinear system of equations below? Check all that apply. y = 4x x2 + y2 = 17 A. (-1, - 4) B. (-4, 1) C. (4, - 1) D. (1, 4) E. (17, - 4) F. (17, 4)

The food bank received 30 cases of 24 cans of soup, and 20 cases of 48 cans of soup. How many packages of 14 cans of soup can be made?

If p+q+r = 1 and pq+qr+pr = - 1, and pqr = - 1, find the value of

How do you solve 4/9-1/9

The pie chart is commonly used to present: A. budgets B. temperatures C. rain fall D. population growth

Two friends start a business. Together they spent 800 dollars for their initial inventory. They will sell all of their initial inventory for a profit, which will be split evenly among themselves.

If a square has 10 equal parts and 4 are shaded and 6 are blank what is the percent represented by the shaded area