Solve.(4m + 7)2 + 3(4m + 7) - 4 = 0
A. 
, 
B. - 
, 2
C. - 
, - 
D. - 
, - 2
Answer: C
Mathematics
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Use L'Hospital's rule to find the limit.
A. 0 B. ? C. -? D. 1
Mathematics
Simplify the expression.
?
What will be an ideal response?
Mathematics
Solve the problem.The columns of I3 = 
are e1 = 
, e2 = 
, e3 = 
.Suppose that T is a linear transformation from ?3 into ?2 such that T( e1) = 
, T( e2) = 
style="vertical-align: -15.0px;" /> , and T( e3) = 
.Find a formula for the image of an arbitrary x = 
in ?3.
A.
T
= 
B.
T
= 
C.
T
= 
D.
T
= 
Mathematics
In the previous three problems, the solution for 
is
Select the correct answer.
?
A. 
B. 
C. 
D. 
E. 
Mathematics