Simplify the expression. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0.(x-2y)6
A. x12y6
B. 
C. 
D. 
Answer: C
Mathematics
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Perform the indicated operation and write the answer in lowest terms. - 
+ 
A. - 
B. - 
C. 
D. 
Mathematics
Rationalize the denominator. Assume all variables represent positive real numbers.
A. 53
B. 
C. 4
D. 
Mathematics
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x2 + 11x + 24)2
A. 
, multiplicity 2; -
, multiplicity 2
B. -3, multiplicity 2; -8, multiplicity 2
C. 8, multiplicity 2; 3, multiplicity 2
D. -
, multiplicity 4
Mathematics
Find the standard equation of the parabola that satisfies the given conditions. Vertex: (-4, 0); focus: (-7, 0)
A. (y + 4)2 = -12x B. x2 = -12(y + 4) C. (x + 4)2 = -12y D. y2 = -12(x + 4)
Mathematics