Question

@GoldPhenoix

Answer 1

@jim_thompson5910

Answer 2

7x^3-8x^2+6

Answer 3

Combine like term. \[\large \large x^3 - 6x^2 + 6x^3 - 2x^2 + 6\] To combine like term, you want to find like term. We can combine x^3 and 6x^3. Why? Well, the variable and the exponent is the same. So this would give us: x^3 + 6x^3 = 7x^3
Another like term is -6x^2 and -2x^2. (Same variable and same exponent)
-6x^2 - 2x^2 = -8x^2
Finally, we are left with 6. There's no like term for 6.
So our answer should be, \[\large 7x^3 - 8x^2 + 6\]

Answer 4

i like your explanation @GoldPhenoix

Answer 5

Thank you. :)