Solve the equation.x(5x + 8) = 4
A. 0, 
B. 
, -2
C. 0, - 
D. 
, 2
Answer: B
Mathematics
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Find the area of the region specified by the integral(s).
A. 7(ln 7 - 1) B. ln 7 C. 7 ln 7 D. ln 7 + 1
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.2y - x + xy = 7
A. 
= - 
; 
= 
B. 
= 
; 
= 
C. 
= 
; 
= 
D. 
= - 
; 
= 
Mathematics
Determine between which two consecutive whole numbers each square root lies.
A. 7 and 8 B. 9 and 10 C. 6 and 7 D. 8 and 9
Mathematics
Solve the inequality.x3 > 3x2
A. (-?, 0) or (3, ?) B. (3, ?) C. (-?, 3) D. (0, 3)
Mathematics