Solve.8x2 + 22x + 15 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use implicit differentiation to find dy/dx and d2y/dx2.x2 + y2 = 5, at the point (2, 1)
A. 
= - 2; 
= -5
B. 
= - 
; 
= 0
C. 
= 2; 
= 5
D. 
= - 2; 
= 1
Mathematics
Find the area of the polygon.4 m
9 m
A. 52 m2 B. 72 m2 C. 144 m2 D. 26 m2
Mathematics
Identify f as being linear, quadratic, or neither. If f is quadratic, identify the leading coefficient.f(x) = 3x2 - 5
A. Linear B. Quadratic; -5 C. Quadratic; 3 D. Neither
Mathematics
Perform the indicated operation or operations, if possible.
+ 
A. 
B. 
C. 
D. 
Mathematics