Multiply the binomials.(x + 5)(x + 2)
A. x2 - 7x + 10
B. x2 + 7x + 10
C. x2 + 4x + 10
D. x2 + 7x - 10
Answer: B
Mathematics
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at the point 
in the direction in which the function decreases most rapidly.
A. - 
B. - 
C. - 
D. - 
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Estimate the product by rounding as indicated.(3.6)(1.67); Round each factor to one nonzero digit.
A. 0.8 B. 0.3 C. 3 D. 8
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L'Hopital's rule does not help with the given limit. Find the limit some other way.
A. 25 B. ? C. 5 D. 0
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Find all solutions to the equation. Express the solution in degrees.cos x = -1
A. 360°n or 180° + 360°n B. 90° + 360°n or 270° + 360°n C. 360°n D. 180° + 360°n
Mathematics