Answer: A - (5.196, -3)
Step-by-step explanation: correct on ed
Add them all up then divide by 5, so it should be 666.43
I’m not sure but I think it might be the second one, <em>6x^3y^6 </em>
The question is a bit confusing, but I'm assuming you are adding them all up, so the total sum would be 60 items :)
Answer:
8t^3-36t^2+54t-27
Step-by-step explanation:
(2t-3)^3
(2t-3)(2t-3)(2t-3)
Multiply the first two terms
(4t^2 -6t -6t+9)(2t-3)
Combine like terms
( 4t^2 -12t +9) ( 2t-3)
Multiply
2t*( 4t^2 -12t +9) -3 ( 4t^2 -12t +9)
Distribute
8t^3 -24t^2 +18t-12t^2 +36t-27
Combine like terms
8t^3-36t^2+54t-27