Solve the equation. = 3

A. -36
B. 36, 72
C. -72, -36
D. 72, -36


Answer: C

Mathematics

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Solve. Clear fractions first.x + x = 18

A. 36 B. 12 C. 6 D. 15

Mathematics

Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation. > 0

A. (-3, 0]

B. (0, ?)

C. (-?, -3) or (0, ?)

D. (-?, -3] or [0, ?)

Mathematics

Write the binomial expansion of the expression.(3m + 2n)4

A. 81m4 + 216m3n - 216m2n2 + 96mn3 - 16n4 B. 81m4 + 3456m3n - 1296m2n2 + 96mn3 - 16n4 C. 81m4 + 216m3n + 216m2n2 + 96mn3 + 16n4 D. 81m4 + 3456m3n + 1296m2n2 + 96mn3 + 16n4

Mathematics

Rationalize the denominator. Simplify, if possible.

A.
B.
C.  ? 
D. 1

Mathematics