Simplify the expression. Assume that all variables are positive when they appear.
A. 11x2
B. 5x2
C. 25x2
D. not a real number
Answer: B
Mathematics
You might also like to view...
Evaluate the integral.
A. 1 B. 0 C. 4 D. 2
Mathematics
Factor completely, if possible.2x2 - 20x + 50
A. 2(x + 5)2 B. 2(x - 5)2 C. Prime D. (2x - 20)2
Mathematics
Provide an appropriate response.Multiply the fractions and reduce: 
? 
A. 2x2
B. 
C. 
D. 4x
Mathematics
Solve the system by substitution.x - 5y = -4x + 8y = -4
A. {(-4, 0)} B. {(0, -4)} C. {(0, 4)} D. {(4, 0)}
Mathematics