Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 5x3 - 2x2 + 20x - 8
A. 8; f(x) = (x - 8)(5x2 + 1)
B. 4, 
, 1; f(x) = (5x - 2)(x - 1)(x - 4)
C. 
; f(x) = (5x - 2)(x2 + 4)
D. -4, -1, 
; f(x) = (5x - 2)(x + 1)(x + 4)
Answer: C
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Determine whether the statement is true or false. If it is true, explain why it is true. If it is false, give an example to show why it is false.
?
If f and g are integrable, then 
.
?
A. False. The indefinite integral of a difference of two integrable functions is not equal to the difference of their indefinite integrals. The indefinite integral of a constant multiple of a function is equal to the constant multiple of the indefinite integral of the function. B. True. The indefinite integral of a difference of two integrable functions is equal to the difference of their indefinite integrals. The indefinite integral of a constant multiple of a function is equal to the constant multiple of the indefinite integral of the function.
Solve.A physician prescribes 2 grams of an antibiotic per day. How many 500 mg tablets would have to be taken in order to achieve this daily dosage?
A. 2.5 tablets B. 1 tablets C. 4 tablets D. 10 tablets
Divide and write the result in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
- 
i
D. 
+ 
i
Express the number in scientific notation.8,908,000,000
A. 8.908 × 106 B. 890.8 × 107 C. 8.908 × 109 D. 8908 × 106