Factor completely.24x2 - 104x - 80
A. (24x + 16)(x - 5)
B. (3x + 2)(8x - 40)
C. 8(3x + 2)(x - 5)
D. 8(3x - 2)(x + 5)
Answer: C
Mathematics
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Find the LCD. Do not combine fractions.
, 
A. x(x - 9)(x + 3) B. x(x - 6)(x + 3) C. (x - 9)2 D. x(x - 9)2
Mathematics
Solve.2x2 - 4xy + y2 = 7x2 - 3xy + 3y2 = 7
A. (1, -1)
B. (1, -1), (-1, 1), (2
, 
), (-2
, - 
)
C. (2
, 
) and (-2
, - 
)
D. (1, -1) and (-1, 1)
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Find the indicated function.Let f = 
and g = 
. Find f + g.
A. 
B. 
C. 
D. 
Mathematics
Find the equation of the hyperbola.Vertices of the fundamental rectangle (7, ±3) and (-7, ±3), and opening left and right.
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics