Factor.mn2 - 36m - 6n2 + 216
A. (m - 6)(n + 6)(n - 6)
B. (mn + 6)(n - 6)
C. (m - 6)(n - 6)
D. (mn - 6)(n + 6m)(n + 6m)
Answer: A
Mathematics
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Multiply (x2 + 2x + 3) by 3.
a. 3x2 + 2 + 9x b. 3x + 2x2 + 3 c. 3x3 + 2x2 + 9 d. 3x2 + 5x + 6 e. 3x2 + 6x + 9
Mathematics
For the given functions f and g , find the indicated composition.f(x) = -4x + 9,g(x) = 5x + 3(g?f)(x)
A. 20x + 48 B. -20x + 21 C. -20x - 42 D. -20x + 48
Mathematics
Graph the exponential function using transformations where appropriate.f(x) = 2x+2 - 1
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. 
B. 
C. 
D. 
Mathematics