Evaluate.If f(x) = 4x2 + x, find f(x + h) - f(x).
A. 8xh + 4h2 + 2x + h
B. 8xh + 4h2
C. 8xh + 4h2 + h
D. 4h2 + h
Answer: C
Mathematics
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Factor completely.10(p + 4)2 + 27(p + 4) + 5
A. (5p + 25)(2p + 9) B. (5p + 1)(2p + 5) C. (5p + 21)(2p + 13) D. (5p + 5)(2p + 9)
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. Express the answer in scientific notation to two decimals.The national debt of a country is $31,570,000,000 and the population is 4,510,000. What is the debt per person? Write answer without exponents.
A. $142,380,700 B. $700 C. $7000 D. $70,000
Mathematics
Multiply to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
? 23
A. 61
B. 60
C. 51
D. 46
Mathematics