Factor completely.81x2 + 90xy + 25y2
A. (9x + 5y)2
B. (9x - 5y)2
C. (81x + 1)(x + 25)
D. (9x + 5y)(9x - 5y)
Answer: A
Mathematics
You might also like to view...
Find the domain and range of the relation.{(11, -9), (8, 9), (-1, -3), (-1, 1)}
A. Domain = {8, 11, -1, 1}; range = {9, -9, -3, 1} B. Domain = {8, 11, -1, -11}; range = {9, -9, -3, 1} C. Domain = {8, 11, -1}; range = {9, -9, -3, 1} D. Domain = {9, -9, -3, 1}; range = {8, 11, -1}
Mathematics
Evaluate the integral by using multiple substitutions.
dx
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Provide an appropriate response.Convert 2.15 radians to degrees, minutes, and seconds. Round to the nearest second.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.6(4x - 1) = 24
A. 
B. 
C. 
D. 
Mathematics