Perform the indicated operation and simplify. Assume all variables represent positive real numbers.9
- 5
A. -16
B. 4
C. 16
D. -34
Answer: A
Mathematics
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Evaluate the polynomial with the given replacement value.-7x2 + 10x + 8, x = 2
A. -4 B. 14 C. 0 D. -10
Mathematics
Tell whether the statement is true or false.Let A = {1, 2, 3, 4, 5, 6}, B = {3, 5, 7}, C = {1, 2, 4, 6}, D = {2, 6}, and 
U ? C
A. True B. False
Mathematics
Solve.10x3 + 25x2 - 4x - 10 = 0
A. -
, 
, - 
B. - 
, 
, - 
C. -
, 
, 
D. -
, 
, - 
Mathematics
Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 0
C. 
D. 8
Mathematics