Answer:
Answer: Option A. [tex]2x^{3}+5x^{2}+6x+15[/tex]
Step-by-step explanation:
The given factors are [tex](x^{2}+3) and (2x+5)[/tex]
Now we have to simplify these factors to get the equation
⇒[tex](x^{2} +3)(2x+5)[/tex]
⇒[tex]x^{2} (2x+5)+3(2x+5)[/tex]
⇒[tex]2x^{3}+5x^{2}+6x+15[/tex]
So option A is the right answer.
