Question

what is the sum?
16x^3+9x^3 (1 point)
25x^6
25x^3
7x^3
24x^6

Answer 1

Just add the number part....leave the x part alone
That's the general rule when adding together 2 terms with the same variables.

Answer 2

Bangkok is correct....add 16 and 9 and leave the x^3 the same.

Answer 3

i pretty sure you add them to get 25^6

Answer 4

@drewsheesley

Answer 5

no...you do not add the exponents.
16x^3 + 9x^3 = 25x^3