Hi! please help me, i don’t understand this.

1 answer:

5 0

Answer: the rate unit is 1/3

Step-by-step explanation:

What I used was a up right techniqu so you go up 1 and to the right 3 times

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hram777 [196]

Answer:

Step-by-step explanation:

Multiply the y in the binomial by every term in the trinomial. Repeat this for the 3, and sum them all up

$(y+3)(y^2+8y-2)\\y^3+8y^2-2y+3y^2+24y-6\\y^3+11y^2+22y-6$

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nlexa [21]

The rolls are what.. ?

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Katena32 [7]

Formula for the square:
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Marta_Voda [28]

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BARSIC [14]

I'd say A. I'm not 100% sure though :/ Sorry

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