can someone check my answer ?

Choose the correct sum of the polynomials (6x^3 − 8x − 5) + (3x^3 + 6x + 2).
9x^3 − 2x − 3[[]]
3x^3 + 2x + 3
3x^3 − 2x − 3
9x^3 + 14x + 3

Question

can someone check my answer ?

Choose the correct sum of the polynomials (6x^3 − 8x − 5) + (3x^3 + 6x + 2).
9x^3 − 2x − 3[[]]
3x^3 + 2x + 3
3x^3 − 2x − 3
9x^3 + 14x + 3

anonymous · Answer

you got it right.
9x^3 − 2x − 3[[]]

anonymous · Answer

can u explain this time

anonymous · Answer

i mean.. the whole point is grouping the same ones.

anonymous · Answer

okay, can u explain

anonymous · Answer

the number infront of x, or x^3 just shows how much x or x^3 you have

anonymous · Answer

this problem is like asking you this
(1*(apple)+2*(orange))+(3*(apple)+2*(orange))

anonymous · Answer

how many apples and oranges do you have then?