Use the quadratic formula to solve the given equation.9x2 - 35x - 4 = 0
A. - 
, 9
B. - 
, 
C. - 
, 4
D. -9, 4
Answer: C
You might also like to view...
Solve the problem.Sam drives a distance of m miles to work traveling at an average speed of x mph. On the way home, he drives 3 mph faster. The expression 
+ 
, represents the total amount of time in hours it takes for Sam to drive to work and back. Represent this amount of time as a single rational expression.
A. 
B. 
C. 
D. 
Solve the problem.Among a group of 58 investors, 20 owned shares of Stock A, 25 owned shares of Stock B, 26 owned shares of Stock C, 10 owned shares of both Stock A and Stock B, 9 owned shares of Stock A and Stock C, 12 owned shares of Stock B and Stock C, and 6 owned shares of all three. How many investors did not have shares in any of the three? How many owned shares of either Stock A or Stock C but not Stock B?
A. 12; 21 B. 12; 18 C. 18; 18 D. 12; 24
Rewrite the rational expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Solve the problem.In a certain location, the highest temperature recorded was 103°F. The lowest temperature recorded was 121 degrees less than the highest. What was the lowest temperature?
A. 18°F B. -18°F C. -138°F D. 0°F