Answer:
2(y^2+17)
Step-by-step explanation:
First, add 13 and 21 together.
You'll end up with 2y^2+34
Then, factor out the two from each term, to get 2(y^2+17).
Since you can factor nothing else out, that will be your answer.
2
(
y
+
17
)
here ( + ) × ( - ) = ( - )
6795.70
smart people
a right cylinder with a radius of 7 inches
