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iragen [17]
2 years ago
7

List all the possible rational roots for the polynomial x^3+x^2 - 3x+12

Mathematics
1 answer:
OLEGan [10]2 years ago
6 0

Answer: Heyaa! ~

Your Answers are... ±1,±2,±3,±4,±6,±12

Step-by-step explanation:

Find every combination of ± p/q, where <em>p</em> is a factor of the constant and

<em>q</em> is a factor of the leading coefficient.

Hopefully this helps you! ^^

- Matthew

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Step-by-step explanation:

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3 years ago
Devaughn is 15 years younger than Sydney. The sum of their ages is 73. What is Sydney’s age?
Olegator [25]

Answer:

Sydney is 44 years old

Step-by-step explanation:

<u>Step 1:  Make a system of equations </u>

d = s - 15

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<u>Step 2:  Plug in s - 15 for d in the second equation and solve </u>

s - 15 + s = 73

2s - 15 = 73 + 15

2s  / 2= 88 / 2

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6 0
4 years ago
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Wittaler [7]

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3 0
3 years ago
Trọng lượng một sp là bnn pp chuẩn với trung bình là 20,5 và độ lệch chuẩn là 2. Lấy ngẫu nhiên 4 sp để kiểm tra thì với xs 0,95
Illusion [34]
You need to make this is all languages if you want help thank you . :)
8 0
3 years ago
6.
klemol [59]

Answer:

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Step-by-step explanation:

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