Question

Factor each polynomial using the GCF. If there is no CF other than 1 and the polynomial cannot be factored, so state. 7x^2(x+y)-(x+y)

Answer 1

(7x^2-1)(x+y)

Answer 2

can u explain how u got that

Answer 3

distribute the 7x^2 into (x+Y) to get 7x^3+7x^2y-(x+y)

Answer 4

then distribute the -(x+y) to get -x-y

Answer 5

ok I am totally lost on that one.

Answer 6

The CF is (x+y); so, take that part out, and write what's left of each term. (x+y) (7x²-1)

Answer 7

Thanks

Answer 8

do you have in nicki?