Solve the problem.Find a polynomial for the the shaded areas of the figure.
A. 4x2 - 8x + 4
B. 8x2 - 8x + 4
C. 4x2
D. 4x2 - 8x
Answer: B
Mathematics
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Perform the division.
A. x2 + 7 + 1
B. x2 + 7
C. x2 + 7 + 
D. x2 + 7x + 
Mathematics
Solve the inequality.|13x + 7| < 0
A. 
? 
B. (-?, ?)
C. {- 
}
D. ?
Mathematics
Solve the problem.Find the surface area S of a right circular cylinder with radius 4 cm, and height 6 cm. Use 3.14 for ?. Round your answer to one decimal place.
A. 125.6 cm2 B. 175.8 cm2 C. 251.2 cm2 D. 301.4 cm2
Mathematics
Subtract and simplify. Write the answer as a mixed number if possible.10
- 4
A. 6
B. 5
C. 6
D. 5
Mathematics