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nataly862011 [7]
2 years ago
13

Practice simplifyin

Mathematics
1 answer:
Andrei [34K]2 years ago
3 0

Answer:

Step-by-step explanation:

6x(x+3)(x-2)

6x(x^2+3x-2x-6)

6x(x^2+x-6)

6x^3+6x^2-36x

------------------------

3(x-2/x+9)

3x-6/x+27

3x^2/x-6/x+27

(3x^2-6)/x+27

(3x^2-6)/x+27x/x

(3x^2-6+27x)/x

-----------------------------

0*2x=0

------------

x-3=x-3

-----------

2x=2x

-------------

x-9=x-9

-------------

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Answer:

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Step-by-step explanation:

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-----------------------------------------------

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Plug in values:

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First value of x:

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Second value of x:

x=\frac{-9-\sqrt{41}}{2}=-7.70 (2 decimal places)

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