Question

Pretest: Unit 1Question 14 of 20Which of the following is equivalent to (x + 4)(3x² + 2x)?

Answer 1

- In order to solve this question, we should apply the FOIL method.

- The FOIL Method is given below:

- Applying this method, we can easily the question as follows:

`\begin{gathered} (x+4)(3x^2+2x) \\ \text{ Expand using the FOIL method} \\ \\ 3x^2(x+4)+2x(x+4)\text{ \lparen OPTION D\rparen} \end{gathered}`

Final Answer

The answer is

`3x^2(x+4)+2x(x+4)\text{ \lparen OPTION D\rparen}`