Give all possible rational zeros for the polynomial.f(x) = -2x4 + 2x3 + 5x2 + 18
A. ±1, ±2, ±3, ±6, ±9, ±18
B. ±1, ±2, ± , ±
, ±
, ±
, ±
C. ±1, ± , ±2, ±3, ±6, ±9, ±18
D. ±1, ± , ±2, ±3, ±
, ±6, ±9, ±
, ±18
Answer: D
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A. Yes B. No
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What will be an ideal response?
Solve the inequality. Graph the solution set, and state the solution set in interval notation.|5k + 8| ? 6
A. ?
B.
C.
D.