Add or subtract as indicated. Write the answer in simplest form.6 - 

A.
B.
C.
D.


Answer: C

Mathematics

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Graph the solution of the quadratic inequalities on a number line and write the solution in interval notation. x2 - 5x ? -6

A. [3, ?)

B. (-?, 2]

C. [2, 3]

D. (-?, 2] ? [3, ?)

Mathematics

Find a polynomial function f(x) of least possible degree having the graph shown.

A. f(x) = (x + 2)(x - 1)3 B. f(x) = 2(x + 2)(x - 1)3 C. f(x) = -2(x + 2)(x - 1)3 D. f(x) = -2(x + 2)(x - 1)

Mathematics

Convert the equation to Cartesian coordinates.r = -9 csc ?

A. x = -9 B. -9y = 1 C. -9x = 1 D. y = -9

Mathematics

Divide.

A. -40 B. 40 C. -400 D. -0.4

Mathematics