Use the Distributive Property to remove the parentheses.(x - 5)(x + 2)
A. x2 - 3x - 3
B. x2 - 3x - 10
C. x2 - 10x - 3
D. x2 - 4x - 10
Answer: B
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Calculate the derivative of the function. Then find the value of the derivative as specified.g(x) = x3 + 5x; g '(1)
A. g '(x) = 3x2 + 5x; g '(1) = 8 B. g '(x) = x2 + 5; g '(1) = 6 C. g '(x) = 3x2 + 5; g '(1) = 8 D. g '(x) = 3x2; g '(1) = 3
Find the domain and the range of the functions or relations from the graph.
A. domain: (-?, -4] ? [4, ?); range: (-?, ?) B. domain: [-4, 4]; range: (-?, ?) C. domain: (-?, ?); range: (-?, ?) D. domain: (-?, ?); range: (-?, -4] ? [4, ?)
First, write the value(s) that make the denominator(s) zero. Then solve the equation.
+ 1 = 
A. x ? -1; {11} B. x ? -1; {5} C. x ? 1; {5} D. x ? 1; ?
Calculate the number of distinguishable strings that can be formed with the stated letters.3 c's and 8 d's
A. 165 B. 11 C. 990 D. 24