Write the set in set-builder notation.{12, 15, 18, 21, ..., 42}

A. {x | x is a multiple of 3 greater than 12}
B. {x | x is a multiple of 3 between 9 and 45}
C. {x | x is a multiple of 3}
D. {x | x is a multiple of 3 between 12 and 42}


Answer: B

Mathematics

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Use the Remainder Theorem to find the remainder.f(x) = x4 + 3x3 - 36x2 + 18x - 763 is divided by x - 6

A. -763
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