Simplify using order of operations.-
+ 30 ÷ (7 - (-3)) - 32
A. 23
B. -29
C. -23
D. 11
Answer: C
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Find the slope of the curve for the given value of x.y = x2 + 11x - 15, x = 1
A. slope is - 
B. slope is 13
C. slope is -39
D. slope is 
The graph below shows the approximate annual percentage growth rate in world population for the years 1960 through 2010. Data is estimated by the UN Census Bureau.Annual Growth Rate (Percentage) 
Use the graph to answer the question.In which year during the period 1960-2010 is estimated world population the greatest?
A. 1970 B. 1963 C. 1960 D. 2010
Simplify. Write the answer using positive exponents only. Leave the answer in exponential notation.
0
A. 
B. 1
C. 0
D. 
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x4 - 6x2 + 8
A. x = -2, multiplicity 1; x = 2, multiplicity 1; x = -
, multiplicity 1; x = 
, multiplicity 1
B. x = 4, multiplicity 1; x = 2, multiplicity 1
C. x = 4, multiplicity 1; x = -
, multiplicity 1; x = 
, multiplicity 1
D. x = -2, multiplicity 1; x = 2, multiplicity 1; x = -
, multiplicity 1