Factor the polynomial completely.-x2 - y2 + 2xy + 64
A. (8 + x - y)(8 - x - y)
B. (8 + x - y)(8 - x + y)
C. (8 + x + y)(8 - x + y)
D. (8 + x + y)(8 - x - y)
Answer: B
Mathematics
You might also like to view...
Solve the problem.A middle school's baseball playing field is a square, 80 feet on a side. How far is it directly from home plate to second base (the diagonal of the square)? If necessary, round to the nearest foot.
A. 113 feet B. 112 feet C. 114 feet D. 120 feet
Mathematics
Solve the formula for the specified variable.P = s1 + s2 + s3 for s3
A. s3 = P - s1 - s2 B. s3 = P + s1 + s2 C. s3 = s1 + P - s2 D. s3 = s1 + s2 - P
Mathematics
Use the LCD to simplify and solve.- 
x - 
= 
- 
A. - 
B. - 
C. - 
D. 27
Mathematics
Solve the problem.Let angle POQ be designated ?. Angles PQR and VRQ are right angles. If ? = 45°, find the exact length of OV. 
A. 
B. 0
C. 
D. 1
Mathematics