Find all rational zeros.f(x) = x3 + 5x2 - 18x - 72

A. {3, 6, -4}
B. {-3, -6, 4}
C. {-4, -6, 8}
D. {4, 6, -8}


Answer: B

Mathematics

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Find the average value of the function over the given interval.f(x) = 8 - x on [0, 8]

A. 8 B. 256 C. 32 D. 4

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Use truth tables to test the validity of the argument.(p ? q) ? (q ? r)p  ? r

A. Invalid B. Valid

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In a series circuit consisting of several resistances, the total resistance is equal to:

a. The lowest value of resistance b. The sum of all resistances c. The highest value of resistance d. One half the value of all the resistances e. The reciprocal of all the resistances

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Write the decimal number in words.8.00692

A. eight and six hundred ninety-two millionths B. eight and six hundred ninety-two hundred-thousandths C. eight and six hundred ninety-two tenths D. eight and six hundred ninety-two thousandths

Mathematics