Solve the equation by making an appropriate substitution.(-2x - 1)2 + 11(-2x - 1) + 24 = 0
A. 
B. 
C. 
D. {-3, -8}
Answer: B
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Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__ghvb0609192137__f1q32g7.jpg" alt="" style="vertical-align: -4.0px;" />
Rwhere R is the trapezoid with vertices at 
A. 
B. 
C. 
D. 
We have $59.92 to spend on chips and drinks for a party. Bags of chips cost $4.41 each, and drinks cost $ 0.83 each. We need 5 times as many drinks as bags of chips. ? A: Using C for number of bags of chips and ?D for number of drinks, write a system of two equations that determine our party purchase. Round your answers to two decimal places, if necessary. ? B: How many bags of chips and how many drinks are bought for the party?
What will be an ideal response?
Evaluate the spherical coordinate integral.
A. 
?2
B. 
?
C. 
?
D. 
?2
Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. 
saddle point; 
saddle point
B. 
local maximum
C. 
local maximum; 
local minimum
D. 
local minimum; 
saddle point; 
saddle point; 
local maximum