# (4x+2) (x+1) =

$$4 x^{2}+6 x+2$$

Explanation

This is a multiplying binomials problem. Multiply the first term in the first binomial by both terms in the second binomial:

$$4{x^2} + 4x$$
Then multiply the second term in the first binomial by each term in the second binomial:
2x + 2
Adding them all together you get:
$$4 x^{2}+4 x+2 x+2$$
$$4 x^{2}+6 x+2$$