Question

(x + 1)(4x² + 7x+6)O A. 4x³ + 11x² + 13x − 6′OB. 4x³ +7x²+ 13x + 6O C. 4x³ + 11x²+ 13x+6○ D. 8x³ + 11x² + 13x + 6

Answer 1

Given:

`(x+1)(4x^2+7x+6)`

Required:

To multiply the given polynomials.

Step-by-step explanation:

Consider

`\begin{gathered} (x+1)(4x^2+7x+6) \\ \\ =4x^3+7x^2+6x+4x^2+7x+6 \\ \\ =4x^3+11x^2+13x+6 \end{gathered}`

Final Answer:

The option C is correct.

`\begin{equation*} 4x^3+11x^2+13x+6 \end{equation*}`