Divide using long division.
A. 7r2 + 2r + 5
B. 7r2 - 2r - 5
C. r2 + 5r + 2
D. 7r2 + 2r + 
Answer: A
Mathematics
You might also like to view...
Solve the problem using inductive reasoning.Write the next three "triangular" figurate numbers.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.If (5, -5) is the endpoint of a line segment, and (1, -6) is its midpoint, find the other endpoint.
A. (13, -3) B. (3, -13) C. (-3, -7) D. (-3, -4)
Mathematics
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot 
A. 
B. -
C. - 
D. 
Mathematics
Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.
A. {0, 2, 3, 4, 5, 6, 7, 8, 9} B. {1, 2, 3, 4, 5, 6, 7, 8, 9} C. {1} D. {1, 2, 3, 4, 5, 7, 8, 9}
Mathematics