Find the area of the figure using determinants.
A. 18.0
B. 18.5
C. 17.25
D. 19.0
Answer: A
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = x, y = 0, x = 1, x = 3
A. 5?
B. 4?
C. 
?
D. 
?
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22L = ? mg
A. 0.022mg B. 22000mg C. 0.220mg D. cannot be converted
Mathematics
Factor the trinomial by grouping.8a3 + 10a2b - 12ab2 - 15b3
A. (8a2 - 3b2)(a + 5b) B. (2a2 - 3b)(4a + 5b) C. (2a2 - 3b2)(4a + 5b) D. (2a2 + 3b2)(4a - 5b)
Mathematics
Find the range of the quadratic function in interval notation.f(x) = -x2 - 14x + 7
A. (-?, 56] B. [-7, ?) C. [56, ?) D. (-?, -7]
Mathematics