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ultimatesaiyan
12.11.2020 •
Mathematics
A rocket is shut off from my lunch or the company and table represents the height of the rocket I gave him times were X equals time in seconds and why is height in feet write a quadratic regression equation for this set of data running all conversations to the nearest hundred is using this equation find either the news for a timer for 12.4 seconds
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Ответ:
Step-by-step explanation:
I have no clue
Ответ:
a. 3x^2 ( x^8 - 16 )
b. 3x^2 ( x^2 - 2 ) (x^2 +2)( x^4 +4 )
Step-by-step explanation:
3x^10 - 48x^2
We can factor out 3 x^2
3x^2 ( x^8 - 16 )
We know the terms inside the parentheses is the difference of squares and
(a^2 -b^2) = (a-b) (a+b)
3x^2 ( x^4 ^2 - 4^2 )
3x^2 ( x^4 - 4 )( x^4 +4 )
The first term in parentheses is the difference of squares
3x^2 ( x^2 ^2 - 2^2 )( x^4 +4 )
3x^2 ( x^2 - 2 ) (x^2 +2)( x^4 +4 )