Solve the problem.The polyniomial function f(x) = 6x3 + 25x2 + 12x - 7 has exactly one positive zero.Use the Intermediate Value Theorem to approximate the zero correct to 2 decimal places.

A. 0.66
B. 0.33
C. 0.10
D. 0.50


Answer: B

Mathematics

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Find the indicated decile or percentile.The normal annual precipitation (in inches) is given below for 21 different U.S. cities. Find the forty-seventh percentile, P47 .

A. 22.3
B.

19.5?

C. 18.2
D. 20.0

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Find the solution of the initial value problem. ?

What will be an ideal response?

Mathematics

Translate using numbers and symbols.a number increased by five

A. 5n B. n × 5 C. n + 5 D. n - 5

Mathematics

Determine whether the relation defines y as a function of x. Give the domain.y = x3

A. Not a function; domain: (-?, ?) B. Not a function; domain: all whole numbers C. Function; domain: all whole numbers D. Function; domain: (-?, ?)

Mathematics