If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.24ax + 30a - 20x - 25

A. (24x + 5)(x - 5)
B. (6x + 5)(4x - 5)
C. (24x - 5)(x + 5)
D. (6a - 5)(4x + 5)


Answer: D

Mathematics

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Use integration by parts to establish a reduction formula for the integral., n ? 1

A.  = cscn-2 x cot x - 
B.  = cscn-2 x cot x +  
C.  = cscn-2 x cot x + (n - 2) 
D.  = cscn-2 x cot x -  

Mathematics

Provide an appropriate response.Simplify the following:  3

What will be an ideal response?

Mathematics

Solve the problem.A school building has a height of 48 feet. Its shadow is currently 11.0 feet long, and the shadow of the church next door is 19.5 feet long. Use similar triangles to calculate the height of the church to the nearest tenth of a foot.

A. 10,296.0 ft B. 44.7 ft C. 85.1 ft D. 27.1 ft

Mathematics

Solve. Check for extraneous solutions. = 

A.
B.
C.
D.

Mathematics