Solve the rational inequality.
? 0
A. [-9, 0) ? (0, 9]
B. (-?, -9] ? [9, ?)
C. (-?, -9] ? (0, 9]
D. [-9, 0) ? [9, ?)
Answer: C
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Add or subtract as indicated. Write the answer in simplest form. - +
-
A.
B.
C. -
D. -
For the pair of functions, find the quotient function or functional value indicated. Give any x-values that are not in the domain of the quotient function.Find (x).f(x) = 10x2 + 43x + 28g(x) = 2x + 7
A. (x) = 5x - 4; -
B. (x) = 5x + 4;
C. (x) = 5x - 4;
D. (x) = 5x + 4; -
Use synthetic division to decide whether the given number is a zero of the given polynomial.-1; P(x) = -x4 - 8x2 + 8x + 17
A. No B. Yes
Rewrite the expression using the indicated property of real numbers.Distributive property:3(4 + 5)
A. (3 + 4) + (3 + 5) B. (4 + 5)(3) C. 3 ? 4 + 3 ? 5 D. 3 ? 4 + 5