Question

What is the sum or differnce?
2X^4 - 8X^4

Answer 1

-6X^4

Answer 2

you can add or subtract polynomials when everything is the same but the numbers before it

Answer 3

so really, that's asking x^4(2-8) so gorv is right -6x^4

Answer 4

polynomial should be same...coefficient could be any thing

Answer 5

@Josh55

Answer 6

your ans is correct
one side is common
one is equal given
one angle is equal