Complete the factorization of the binomial
7x^2 +x =x( )
Since x is a known factor, you will have to divide each term in the binomial by the known factor to get the other factor.
7x²/x = 7x
x/x = 1
So
7x²+x = x(7x+1)
7x^2 +x =x( )
7x²/x = 7x
x/x = 1
So
7x²+x = x(7x+1)