Write the quadratic function in the standard form y = a(x - h)2 + k.y = x2 + 8x + 25
A. y = (x + 4)2 - 9
B. y = (x - 4)2 + 9
C. y = (x - 4)2 - 9
D. y = (x + 4)2 + 9
Answer: D
Mathematics
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Write the statement in symbolic form.Let p: The outside humidity is high. q: The basement dehumidifier is running. r: The basement is getting moldy.The outside humidity is high and the basement dehumidifier is running, or the basement is getting moldy.
A. p ? q ? r B. (p ? q) ? ~ r C. p ? (q ? r) D. (p ? q) ? r
Mathematics
Simplify the expression.
4
A. 
B. 85
C. 3
D. 
Mathematics
Find the first 4 terms of the recursively defined sequence.a1 = 3, an+1 = 
A. 3, 
, 
, 
, 
B. 3, 
, 
, 
C. 3, 
, 3, 
D. 
, 9, 
, 27
Mathematics
Find the inverse of the matrix (if it exists).
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics