Given the functions f(x) and g(x), find the appropriate sum or difference function.f(x) = 5x2 - 9 and g(x) = 5x2 + 6x + 5Find f(x) - g(x).
A. f(x) - g(x) = -6x - 14
B. f(x) - g(x) = -6x - 4
C. f(x) - g(x) = 10x2 + 6x - 4
D. f(x) - g(x) = 6x - 4
Answer: A
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A. Yes B. No
Find the equation for the hyperbola described.Center at (0, 0); focus at (10, 0); vertex at (6, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Use a calculator to solve the equation on the interval 0 ? ? < 2?. Round the answer to two decimal places.5 tan ? - 3 = 0
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