(3y2 + 5y + 1) Awooden beam is (3y2 + 5y + 1) meters long. It a piece of length (y2 -9) meters is cut off, express the length of the
remaining piece of beam as a polynomial in y
2-9) meters
The length of the remaining piece of beam is
(Type an expression using y as the variable)

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation:

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )