Solve the polynomial inequality. Express the solution in interval notation.x3 - 4x2 > 0
A. (4, ?)
B. (-?, 0) ? (4, ?)
C. (-?, 4)
D. (0, 4)
Answer: A
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Solve the problem.Find the image of rectangle ABCD for the size transformation with center O and scale factor 2/3.
A. 
B. 
C. 
D. 
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = (x - 4)6 + 4(x - 4)5 - 8(x - 4)3 + 2
A. f(x) = x6 + x5 - x3 + 2, g(x) = x - 4 B. f(x) = x6 - 4x5 + 8x3 + 2, g(x) = x + 4 C. f(x) = x6 + 4x5 - 8x3 + 2, g(x) = x - 4 D. f(x) = x6 + 4x5 - 8x3, g(x) = x - 6
List the intercepts for the graph of the equation.16x2 + y2 = 16
A. (-4, 0), (0, -1), (0, 1), (4, 0) B. (-1, 0), (0, -4), (0, 4), (1, 0) C. (-16, 0), (0, -1), (0, 1), (16, 0) D. (-1, 0), (0, -16), (0, 16), (1, 0)
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(x-7)-3
A. 
B. -x10
C. x21
D. 