Question

What is the product of (2x^2+5x-3) and (3x+7)

Answer 1

Answer: option D.

Step-by-step explanation:

To solve this exercise you must apply the proccedure shown below:

- Apply the Distributive property (Remember that when you multiply two powers with the same base, you must add the exponents).

$b^m*b^n=b^{(m+n)}$

- Add the like terms.

Therefore, you obtain that the product is:

$(2x^2+5x-3)(3x+7)=6x^3+14x^2+15x^2+35x-9x-21\\=6x^3+29x^2+26x-21$