Question

(3x^4 + 9x^3 – 7x + 15) + (–6x^4 – 8x^2 + 5x – 3).
Help me solve (simple way)

Answer 1

@FortyTheRapper

Answer 2

Combine the like terms. Like terms share the same variable raised to the same power.

Answer 3

3x^4-6x^4

Answer 4

yes that's one.

Answer 5

because 3x^4-6x^4 = ( 3 - 6 ) x^4

Answer 6

9x^3+(-7x+15)

Answer 7

these are not like terms

Answer 8

recall ba + ca = ( b + c ) a