The player hits the ball up in the air with an upward velocity of 18 ft/sec. The equation that gives the height of the ball at any time ’t’ is h(t) = -8t^2 + 18t + 5. How long did it take for the ball to hit the ground? ^2 being squared for those who dont know.

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Astudent simplified a rational expression as shown.

Zroms according to the synthetic division below, which of the following statements are true? check all that apply. 352 -2 6 -12 12 2 4 0 i a. (x-3) is a factor of 2x2 - 2x - 12. b. the number 3 is a root of f(x) = 2x2 - 2x - 12. c. (2x2 - 2x - 12) = (x + 3) = (2x + 4) d. (2x2 - 2x-12) - (x-3) = (2x + 4) e. (x+3) is a factor of 2x2 - 2x - 12. o f. the number -3 is a root of fx) = 2x2 - 2x - 12. previous