Giving to who ever was right​

it has two factors and one term

Step-by-step explanation:

7 and 9 are numbers whose values are given to us, making them factors, and y is a term representing an answer that is unknown

I.d.k if I am right, but here's my answer

It has two factors and the factor (7 + y) has two terms.

Step-by-step explanation:

Notice that the there is an addition of two terms (y and9 ) inside the parentheses.

Outside the parentheses you can notice that the number is 7 multiplying the sum of the terms  mentioned before.

Therefore, you can conclude that the best description for this expression is:

It has two factors and the factor (7 + y) has two terms.

hello from mrbilldoesmath!

answer:   (7x + 6y) ( 49x^2 - 42xy + 36y^2)

discussion:

in general, the factorization of a^3 + b^3 is

a^3 + b^ 3 = (a + b) ( a^2 - ab + b^2)

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

(7x + 6y) ( 49x^2 - 42xy + 36y^2)

you,

mrb

(a + b) (a^2 - a b + b^2)