Use the quadratic formula to solve the equation.
?
?
Please enter your answer as two numbers, separated by a comma.
What will be an ideal response?
?8, -6
Mathematics
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Factor, if possible.x3 - x2 - 72x
A. (x2 + 1)(x - 72) B. Prime polynomial C. x(x + 9)(x - 8) D. x(x + 8)(x - 9)
Mathematics
Plot the point.(2, -1)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.When an object is dropped to the ground from a height of h meters, the time it takes for the object to reach the ground is given by the equation t = 
, where t is measured in seconds. If an object falls 122.5 meters before it hits the ground, find the time it took for the object to fall.
A. 5 sec B. 25 sec C. 6 sec D. 8 sec
Mathematics
Add or subtract. Simplify your answer to lowest terms.
+ 
A. 
B. 
C. 
D. 
Mathematics