Factor completely.5x2 - 5x - 30
A. 5(x + 2)(x - 3)
B. (5x + 10)(x - 3)
C. 5(x - 2)(x - 3)
D. 5(x - 2)(x + 3)
Answer: A
Mathematics
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Use a calculator to approximate the square root to three decimal places.- 
A. -6.557 B. -43.000 C. -6.554 D. -6.562
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Provide an appropriate response.Construct a truth table for the proposition and determine whether it is a contingency, a tautology, or a contradiction: ~p ? q.
What will be an ideal response?
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SD( X )
The random variable X has the probability density function
over [0, ?).
Compute the following quantities.
Mathematics
Determine if the piecewise defined function is differentiable at the origin.g(x) = 
A. Differentiable B. Not differentiable
Mathematics