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Daniel [21]
3 years ago
6

If y=x³+x²-2x+1, it is possible for y to be a cubic number?

Mathematics
2 answers:
Damm [24]3 years ago
4 0

Answer:

Below.

Step-by-step explanation:

Yes,  because if x = 1:

y = 1^3 + 1^2 - 2 + 1

= 2 - 2 + 1

= 1  which is a cubic number.

hammer [34]3 years ago
4 0

Step-by-step explanation:

This is the answer ...It's true I checked it

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What additional information do you need to prove triangle NOP = triangle QSR?
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After careful consideration i think I have an answer... 
So if you notice, These two triangles are a reflection of each other. 
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(by the way i'm going to be saying {the reflective side} every time i want to refer to the side with the two lines :P) - so bare with me. 

So therefore this would mean that ∠P = ∠S would be false, since one angle is from the side that is reflected and the other isn't. Makes sense?

So lets look over at the answers...

A.) PN = SQ 
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B.) NO = QR
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C.) ∠P = ∠S 
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YOUR ANSWER IS. 
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Good Luck! :)


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Answer:

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