Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form. + 

A.
B.
C.
D.


Answer: C

Mathematics

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Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply.

A. complex, pure imaginary B. complex, nonreal complex C. real, complex D. pure imaginary

Mathematics

Solve. = 

A. 3
B. 14
C.
D. 4

Mathematics

Evaluate the polynomial or polynomial function for the given value of the variable.-2x3 - 5x2 + 42 for x = -2

A. 26 B. 28 C. 38 D. 68

Mathematics

Solve by elimination and check.-6x + 3y = 2-6x + 3y = -8

A. No solution B. (-12, 6) C. Infinitely many solutions D. (6, -12)

Mathematics