Factor the expression. Express your answer so that only positive exponents occur. x-3/7 - x-4/7
A. x-4/7(x1/7 - 1)
B. x-4/7(x1/7 - x)
C. x-4/7(x1/7 + 1)
D. x-4/7(x1/7)
Answer: A
Mathematics
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Solve the problem.If f(x) = 
and g(x) = 8x - 8, find f(g(x)).
A. 2
B. 8
- 8
C. 8
D. 2
Mathematics
Choose a reasonable method for solving the equation. Round your answers to three decimal places.
A) x=1.464, x= -1.464
B) x=1.464, x= -1.809
C) x=1.487, x= -1.464
D) x=1.809, x= -1.809
E) no real-number solution
Mathematics
Divide and simplify.
÷ 
A. 
B. 24
C. 
D. 
Mathematics
Divide.
A. 9x4 + 4x3 - 6
B. 9x4 + 4x - 6x2
C. 9x2 + 4x - 6
D. 
x4 + 2x3 - 3
Mathematics