Find the zeros of the quadratic function: f (x) = x2 + 8x - 20

A model rocket is launched from a raised platform at a speed of 144 feet per second. Its height in feet is given by h (t) = - 16 t 2 + 144 t + 20 (t = seconds after launch). After how many seconds does the object reach its maximum height?

Solve the equation 2 n-5=7

Which expression is a perfect cube? A. x^8 B. y^24 C. m^28 D. s^64

Graph the equation x-y+z=4

Mount Everest at 29,035 feet is the highest mountain in the world. Mount aconcagua at 22,834 feet is the highest mountain in the western hemisphere. Mt Everest is how many yards more than a mile higher than Mount Aconcagua

How long would it take to travel 200 meters at 5 m/s

Type your answer in decimal form. Do not round. 7 days = a0 hours

If you multiply two decimals that are less than 1, can you predict whether the product will be less than or greater than either of the factors?

Jessie and Mia are playing the integer card game. The cards in Jessie's hand are 3, - 5, 9 and - 6. What is the total score of Jessie's hand?

Solve: b2-23=-5b11+13.