Factor.12y2 + 25y + 12

A. (3y - 4)(4y - 3)
B. (3y + 4)(4y + 3)
C. (12y + 4)(y + 3)
D. (12y + 1)(y + 12)


Answer: B

Mathematics

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Find the inverse of the function.f(x) = (x - 8)2, x ? 8

A. f-1(x) = 
B. f-1(x) = - + 8
C. f-1(x) =  
D. f-1(x) =  + 8

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Angela and Ben want to divide fairly the chocolate-strawberry cake shown below. The total cost of the cake was $6.00. Angela values strawberry three times as much as she values chocolate, while Ben values chocolate twice as much as he values strawberry. In Ben's eyes, the piece shown below is worth

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Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is  If Joey is known to be standing 32 feet from the base of the tree, how tall is the tree (to the nearest foot)?

A. 44 ft B. 40 ft C. 42 ft D. 46 ft

Mathematics

Find the center, transverse axis, vertices, and foci of the hyperbola.25y2 - 36x2 = 900

A. center at (0, 0)
transverse axis is x
-axis
vertices: (
-5, 0), (5, 0)  
foci: (
- , 0) , (, 0)
B. center at (0, 0)
transverse axis is y
-axis
vertices at (0, 
-6) and (0, 6)  
foci at (0, 
- ) and (0, )
C. center at (0, 0)
transverse axis is x
-axis
vertices: (
-6, 0), (6, 0)  
foci: (
-5, 0), (5, 0)

D. center at (0, 0)
transverse axis is y
-axis
vertices: (0, 
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foci: (
- , 0) , (, 0)

Mathematics