Sort by time | Sort by thread (beta)
Link to this comment:
Share to:
Loading...
- Your queue is empty. Add videos to your queue using this button:
or sign in to load a different list.
Loading...Saving...
cant u just write x3+-17 instead of x2+x-17???
livepmp 3 years ago
How come the answer isnt X2 + 1X -17
-4x+5x = 1x right? or because its 1x u just dotn write the 1?
koosjuh75 3 years ago
That's right, x and 1x are the same, so you write the answer with the simplier one 1x.
MathTV3 3 years ago