Find the sum or difference. Write the answer in standard form, a + bi.(8 + 2i) - (2 - 5i)

A. 6 - 7i
B. 6 + 7i
C. 6 - 3i
D. 6 + 3i


Answer: B

Mathematics

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Graph the function.f(x) = 

A.

B.

C.

D.

Mathematics

Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y.  x + 6y = -32x + 12y = -6

A. (-3, 0)
B. (0, 0)
C.  or (-6- 3, y)
D. no solution

Mathematics

Find the indicated derivative of the function. of y = 

A. 6(x + 1)-3 B. 6(x + 1)-4 C. -6(x + 1)-4 D. -6(x + 1)-3

Mathematics

Find  when

?

?
__________

Fill in the blank(s) with the appropriate word(s).

Mathematics