Please don't repost without checking your 1st post for an answer.
See your post below.
SUBTRACTING...
5x^4+3x^2-2x
-
5x^4-3x^2+9x
_______________
0x^4+x^2+7x
is this right?
1 answer
5x^4+3x^2-2x
-
5x^4-3x^2+9x
_______________
0x^4+x^2+7x
is this right?
1 answer