Solve the inequality.2x2 + 3x < 20
A. (-4, ?)
B. 
C. (-?, -4) or 
D. 
Answer: D
You might also like to view...
The grade of a highway up a hill is 8%. How much change in horizontal distance is there if the vertical height of the hill is 500 feet? Express the answer to the nearest foot.
A. 6,269 ft B. 6,250 ft C. 6,150 ft D. 6,260 ft E. 6,225 ft
A culvert is constructed out of large cylindrical shells cast in concrete, as shown in the figure. The volume of the cylindrical shell is 
.
?
Factor this to show that 
.
?
Use the ''unrolled'' diagram to explain why this makes sense geometrically.
?
What will be an ideal response?
Find the term indicated in the expansion.(2x + 5)5; 5th term
A. 1250x B. 6250x C. 2500x2 D. 15,625
Decide whether or not the ordered pair satisfies the system of linear equations.(4, -6);
A. Yes B. No