Evaluate the function at the indicated value.f(x) = x2 + 5x - 5;
f(4)
A. -9
B. 41
C. 1
D. 31
Answer: D
Mathematics
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Find numbers a and b, or k, so that f is continuous at every point.
A. a = 8, b = 85 B. a = -27, b = 45 C. a = 8, b = 5 D. Impossible
Mathematics
Write the first five terms of the arithmetic sequence with the first term a1 and common difference d. a1 = 
, d = 
A. 
, 
, 
, 
, 
B. 
, 
, 
, 
, 
C. 
, 
, 
, 
, 
D. 
, 
, 
, 
, 
Mathematics
Using DeMorgan's Theorem, simplify the following expression: A + B.
What will be an ideal response?
Mathematics
Factor completely. If the polynomial is prime, state so.147a4 - 12b2
A. 3(7a2 + 2b)(7a2 - 2b) B. 3(7a2 + 2b)2 C. 147a4 - 12b2 D. 3(7a2 - 2b)2
Mathematics