Sabastian: 1.5 hrs
Sasha : 1.75 hrs
Sasha studies .25 hrs longer (15 minutes)
We need to see the picture of the problem
-------------------------------------
Question
-------------------------------------
17x³ + (3x + 8x³<span>)
-------------------------------------
Remove the bracket
</span>-------------------------------------
17x³ + 3x + 8x³
-------------------------------------
Combine like terms
-------------------------------------
25x³ + 3x
-------------------------------------
Take out common factor
-------------------------------------
x(25x² + 3)
-------------------------------------
Answer: x(25x² + 3)
-------------------------------------
Answer:
well, it's a list of the outcomes you may get from flipping a coin 3 times- I know theres a word for it but it's not coming to mind- oh, it's the sample space