Write the expression in expanded form.ln[x(x - 3)]
A. 
B. ln[x + (x - 3)]
C. ln x + ln(x - 3)
D. 2 ln x - ln 3x
Answer: C
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. 
A. 0 B. -12 C. 1 D. -4
Mathematics
Compute the difference. Express answer in simplest form.
- 
A. 
B. 
C. 
D. 
Mathematics
Find the exact value under the given conditions.tan ? = 
, ? < ? < 
; cos ? = - 
, 
< ? < ?Find sin (? + ?).
A. 
B. 
C. - 
D. - 
Mathematics
Describe the behavior of the function's graph at its x-intercepts.f(x) = (x - 3)2(x + 7)
A. Does not cross at (7, 0) , crosses at (-3, 0) B. Does not cross at (3, 0) , crosses at (-7, 0) C. Crosses at (3, 0) and (-7, 0) D. Does not cross at (3, 0) or (-7, 0)
Mathematics