Use the Rational Zeros Theorem to write a list of all potential rational zerosf(x) = 2x3 + 6x2 + 13x - 8

A. ±1, ± , ±2, ±4, ±8
B. ±1, ±2, ±4
C. ±1, ± , ± , ± , ±2
D. ±1, ±2, ±4, ±8


Answer: A

Mathematics

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Find all solutions to the equation. Express each result in radians.cos x = -  

A.  + 2?n,  + 2?n
B.  + 2?n,  + 2?n
C.  + 2?n, -  + 2?n
D.  + 2?n,  + 2?n

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Find the x-intercept(s) and the y-intercept of the function.g(x) = 8x + 3

A. , (0, 3)
B. , (-3, 0)
C. , (0, 3)
D. , (0, 3)

Mathematics

Solve.In one week, Manisha worked 32.25 hours washing windows and earned $257.25, including tips. How much did Manisha earn per hour? (Round to the nearest cent if necessary.)

A. $8.00 B. $7.96 C. $8.08 D. $7.98

Mathematics