2 years ago

Which of the following represents the zeros of f(x)= 6x^3 + 25x^2 -24×+5

Mathematics

1 answer:

slega [8]2 years ago

7 0

The zeros are 1/2, 1/3, and -5

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Elanso [62]

For any single draw,

$\mathbb P(\text{white})=\dfrac6{42+6+8}=\dfrac6{56}$
$\mathbb P(\text{gray})=\dfrac8{42+6+8}=\dfrac8{56}$

Drawing a white marble or a gray marble are disjoint events; only one of them can happen. So

$\mathbb P(\text{white or gray})=\mathbb P(\text{white})+\mathbb P(\text{gray})-\underbrace{\mathbb P(\text{white and gray})}_0$
$\mathbb P(\text{white or gray})=\dfrac6{56}+\dfrac8{56}=\dfrac{14}{56}$

Out of 224 draws, you should expect $\dfrac{14}{56}\times224=56$ of the marbles to be either white or gray.

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blondinia [14]

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An equilateral triangle has 3 lines of symmetry

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Step-by-step explanation:

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2 years ago

What type of conic section is the following equation? x2 + (y - 5)2 = 12 parabola circle hyperbola ellipse

chubhunter [2.5K]

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Express 16 as a difference of two prime numbers

sasho [114]

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