3 years ago

Please show me step by step: x^3+2x^2-5x-6=0

Mathematics

1 answer:

Kazeer [188]3 years ago

3 0

Answer:

x=-1, x=2, x=3

Step-by-step explanation:

Factor the left side of the equation.

(x+1)(x^2+x-6)

(x+1)(x-2)(x-3)

Now set everything equal to 0

x+1=0

x-2=0

x-3=0

Now solve for x

therefore, the answer is x=-1, x=2, x=3

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castortr0y [4]

Answer:

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Step-by-step explanation:

Convert each to a improper fraction

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$8\frac{7}{12} = \frac{103}{12}$

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If 4y-2=26 then 4y=26+2
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Let ( a ) is total cost of game

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3 years ago

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Consider the sequence 10, 2..

romanna [79]

Answer: see below

<u>Step-by-step explanation:</u>

1) 10, 2, 1.2, 1.12, 1.112, 1.1112

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t₁ = 10

t₂ = 10/10 + 1 = 2

t₃ = 2/10 + 1 = 1.2

t₄ = 1.2/10 + 1 = 1.12

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t₆ = 1.112/10 + 1 = 1.1112

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t₁ = 10

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t₄ = -2/2 - 3 = -4

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t₆ = -5/2 - 3 = -5.5

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3 years ago

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jenyasd209 [6]

Answer:

180

Step-by-step explanation:

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