Simplify the complex rational expression.
A. -2b(a + b)
B. 2a(a + b)
C. -2a(a - b)
D. -2a(a + b)
Answer: D
Mathematics
You might also like to view...
Find the product.(4 cos ? + 1)(4 cos ? - 1)
A. 16 cos2? - 8 cos ? - 1 B. 8 cos2? - 1 C. 16 cos2? - sin2 ? D. 16 cos2? - 1
Mathematics
Graph the solution set of the system of inequalities.
A. 
B. 
C. 
D. 
Mathematics
Check the addition. If the answer is incorrect, find the correct answer.
7495
A. Incorrect; should be 7605 B. Incorrect; should be 7505 C. Correct D. Incorrect; should be 7506
Mathematics
Evaluate the polynomial.yz + xy - z for x = 2, y= 4, and z = 4
A. 20 B. 4 C. 24 D. 28
Mathematics