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Ufumbuzi - PolynomialRootFinder

x = - 10

x=-10

x = - 10

x=-10

x = 5

x=5

Tazama hatua Jaribu hili:

Maelezo kwa hatua

1. Sanifisha kuwa P(x)=0

$- x^{3} - 15 x^{2} + 500 = 0$

$a_{n} = - 1$

$a_{0} = 500$

Andika upya mlinganyo kama polinomu sawa na sifuri.

2. Jaribu mizizi ya wagombea

Mizizi ya kimantiki inayowezekana: -1, 1, -2, 2, -4, 4, -5, 5, -10, 10, -20, 20, -25, 25, -50, 50, -100, 100, -125, 125, -250, 250, -500, 500. Jaribu kila mgombea na punguza kwa vipengele vilivyopatikana.

$f a c t o r s (| a_{0} |) = 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500$

$f a c t o r s (| a_{n} |) = 1$

$x = + / - p / q = - 1, 1, - 2, 2, - 4, 4, - 5, 5, - 10, 10, - 20, 20, - 25, 25, - 50, 50, - 100, 100, - 125, 125, - 250, 250, - 500, 500$

$P (- 1) = 486$

$P (1) = 484$

$P (- 2) = 448$

$P (2) = 432$

$P (- 4) = 324$

$P (4) = 196$

$P (- 5) = 250$

$P (5) = 0$

$(x - 5) (- x^{2} - 20 x - 100) = 0$

3. Tatua kipengele kilichobaki

Tatua polinomu iliyobaki kwa kutumia fomula ya kwadrati.

$x = - 10, - 10$

4. Kusanya mizizi yote

Mizizi yote pamoja na wingi wake: x={-10,-10,5}.

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Kokotoa mizizi ya polynomial

Ufumbuzi - PolynomialRootFinder

Maelezo kwa hatua

1. Sanifisha kuwa P(x)=0

2. Jaribu mizizi ya wagombea

3. Tatua kipengele kilichobaki

4. Kusanya mizizi yote

Kwa nini kujifunza hii

Vigezo na mada

Viungo vinavyohusiana

Ufumbuzi - PolynomialRootFinder

Maelezo kwa hatua

1. Sanifisha kuwa P(x)=0

2. Jaribu mizizi ya wagombea

3. Tatua kipengele kilichobaki

4. Kusanya mizizi yote

Kwa nini kujifunza hii

Vigezo na mada

Viungo vinavyohusiana

Maswali ya hivi karibuni yaliyohusiana yalisuluhishwa