Find the indicated sum.

A. - 
B.
C. - 
D.


Answer: B

Mathematics

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Find the linear approximating polynomial for the function centered at a.f(x) = , a = 0

A. L(x) = x
B. L(x) = x
C. L(x) = - x
D. L(x) = - x

Mathematics

Solve the problem.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container  on a side is 81 g, find the weight of the liquid in a cubical container 5 cm on a side.

A. 375 g B. 15 g C. 110 g D. 125 g

Mathematics

Provide an appropriate response.Find all complex fourth roots of z = -16. Write each root in rectangular form.

A.  + i,  - i, -  + i, -  - i
B. 8 + 8i, 8 - 8i, -8 + 8i, -8 - 8i
C. 1 + i, 1 - i, -1 + i, -1 - i
D. 2 + i, 2 - i, -2 + i, -2 - i

Mathematics

If the coordinates of the vertices of a quadrilateral are (0, 0), (0, -a), (-b, -a), and (-b, 0), then it is a(n) ______________.

What will be an ideal response?

Mathematics