Use synthetic division and the Remainder Theorem to find the function value.f(x) = x3 - 4x2 - 5x - 1; find f(-3)
A. 5
B. -49
C. 6
D. -47
Answer: B
Mathematics
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Solve the equation.
- 
= 0
A. 
B. 
C. 
D. 
Mathematics
Add. Simplify, if possible.
+ 2
+ 
A. 13
B. 14
C. 14
D. 13
Mathematics
Solve.If a rock falls from a height of 100 meters above the ground, the height H (in meters) after x seconds can be approximated using the formula H = 100 - 4.9x2. What is the height of the rock after 3 seconds?
A. 85.3 m B. -116.09 m C. 855.9 m D. 55.9 m
Mathematics
The U.S. population was 170 million in 1950 and 240 million in 1990. Assuming exponential population growth, what will the population be in the year 2020? Round your answer to the nearest million. ? Select the correct answer. ?
A. 250 million B. 243 million C. 486 million D. 972 million E. 311 million
Mathematics