Apply the quotient rule for exponents, if applicable, and write the result using only positive exponents. Assume all variables represent nonzero numbers.
A. 
B. -x11
C. 
D. x11
Answer: A
Mathematics
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Simplify the exponential expression.
A. 10x B. 25x2 C. 5x2 D. 5x8
Mathematics
Change the equation to rectangular coordinates and then graph.
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A. ?
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B. ?
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C. ?
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D. ?
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E. ?
Mathematics
Provide an appropriate response.For f(x) = x2 - 
x + 3 and g(x) = x3 - 
x2 + x, find (f + g)(x).
A. x3 + 
x2 + 
x + 3
B. 2x3 - 
x2 + 4x
C. x3 + 
x2 + 
x + 3
D. 2x3 - 
x2 + 4x
Mathematics
Solve the problem.Given the following revenue and cost functions, find the maximum profit. (Recall that profit equals revenue minus cost.) R(x) = 72x - 2x2 C(x) = 24x + 90
A. $486 B. $378 C. $288 D. $198
Mathematics