Find the vertex of the parabola.f(x) = 2x2 - 12x + 3

A. (2, -3)
B. (3, -15)
C. (-2, 3)
D. (-3, 2)


Answer: B

Mathematics

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Evaluate the work done between point 1 and point 2 for the conservative field F.F = 4xe2x2-7y2-6z2i - 14ye2x2-7y2-6z2j - 12ze2x2-7y2-6z2k ; P1(0, 0, 0) , P2(1, 1, 1)

A. W = e-11 - 1 B. W = e-11 C. W = 0 D. W = e2 + e-7 + e-6 - 1

Mathematics

Find the partial fraction decomposition for the rational expression.

A.  - 
B.  - 
C.   + 
D.  + 

Mathematics

Find the slope of the line connecting the points. Simplify to eliminate fractions from the numerators and denominators.



Mathematics

Prove by contradiction that 4 + 3 ? 2 is an irrational number. (You may use the fact that ? 2 is irrational.)

What will be an ideal response?

Mathematics