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bonufazy [111]
3 years ago
14

According to the Rational Root Theorem, which function has the same set of potential rational roots as the function g(x) = 3x5 –

2x4 + 9x3 – x2 + 12?
Mathematics
1 answer:
elena55 [62]3 years ago
7 0

Answer:


Step-by-step explanation:

Given is an algebraic polynomial of degree 5.

g(x) = 3x^5-2x^4+9x^3-x^2+12\\

Here leading term is p=3 and constant term is q =12

Factors of p are ±1,±2,±3

Factors of q are \frac{±1,±2,±3,±4,±6,±12} \\

Possible forms of p/q will be the same for any other polynomial of degree 5 with leading term =3 and constant term = 12

Hence any other polynomial

g(x) = 3x^5+ax^4+bx^3+cx^2+12

will have same possible zeroes of p/q, when a,b,c are rational.

Hence any polynomial of this type would have the same possible rational roots.

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Answer:

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<em>a) The volume of a cylinder is the area of the base * height</em>

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<em>For this part the cup has a diameter, d, of 4 in and height, h, of 8 in.</em>

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<em>The area of the base is π (d/2)^2 = π (2 in)^2  =  4π in^2.</em>

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<em>The volume of the cuo is 4π in^2 * 8 in = 32π in^3.</em>

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<em>Then the number of cups to take the volume of [2000 / 3] π in^2 is:</em>

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<em>[2000 / 3]π / [32π] = 20.83</em>

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<em>Answer: 21 cups.</em>

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<em>b) For this part the diameter of the cup is 8 in and the height is 8 in</em>

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<em>Answer: 5 cups. </em><em>Good Luck!</em>

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