Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = (x + 3)2 - 6
A. (-3, -6)
B. (3, -6)
C. (3, 6)
D. (-3, 6)
Answer: A
Mathematics
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Solve the problem.A contractor is considering a sale that promises a profit of $31,000 with a probability of .7 or a loss (due to bad weather, strikes, and such) of $10,000 with a probability of .3. What is the expected profit?
A. $18,700 B. $21,000 C. $28,700 D. $21,700
Mathematics
Answer the question.What is the reciprocal of 
?
A. 3
B. 1
C. 
D. 
Mathematics
Find an equation of the line that has the given slope and contains the given point.m = - 
, (0, 8)
A. y = - 
x + 8
B. y = - 
x - 8
C. y = 
x - 8
D. y = 
x + 8
Mathematics
Use your graphing calculator to convert to rectangular coordinates. Round all values to four significant digits.
?
What will be an ideal response?
Mathematics