Use the commutative property of multiplication to write an equivalent algebraic expression.4(x + 8)
A. (x + 8)4
B. (x + 4)8
C. (8 + x)4
D. 4(8 + x)
Answer: A
Mathematics
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Express in terms of sums and differences of logarithms.ln
A. 7 ln x + ln y
B. 7
+ 
C. 
ln x + 
ln y
D. ln 
Mathematics
Find the vertices of the hyperbola.
- 
= 1
A. (-6, 0), (6, 0) B. (-4, 0), (4, 0) C. (0, 6), (0, -6) D. (0, 4), (0, -4)
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree.f(x) = 2 - 
x
A. Not a polynomial B. Yes; degree 1 C. Yes; degree 0 D. Yes; degree 2
Mathematics
Evaluate the absolute value.|-71|
A. 1 B. 0 C. 71 D. -71
Mathematics