Factor when possible. If the polynomial is prime, say so.m2 + mn - 20n2
A. (m + 5n)(m + 4n)
B. (m + 5n)(m - 4n)
C. (m - 5n)(m + 4n)
D. (m - 5n)(m - 4n)
Answer: B
Mathematics
You might also like to view...
Solve the problem.Find the volume of the solid that is generated by revolving the area bounded by 
and 
about the x-axis.
A. 
? ln (2)
B. 
? ln (2)
C. 
? ln (11)
D. 
? ln (11)
Mathematics
Evaluate the expression or indicate that the root is not a real number.-
A. -312 B. -25 C. 25 D. Not a real number
Mathematics
Solve the problem.Find the amount of money in an account after 7 years if $1000 is deposited at 4% annual interest compounded quarterly.
A. $1315.93 B. $1319.48 C. $1322.51 D. $1321.29
Mathematics
Use synthetic division to find the quotient.
A. x3 + 3x2 + 2x - 1 B. x3 + 2x2 + 2x + 1 C. x3 + 2x2 + 4x D. x3 + 2x2 + 4x + 3
Mathematics