Respuesta :
All you have to do is to use the distributive property
(x)(2x)+(x)(1)+(-3)(2x)+(-3)(1)
= 2x² + x - 6x -3
= 2x² - 5x - 3
The answer is B
I hope that's help:0
The product of (x – 3)(2x + 1) will be 2x² - 5x -3. Thus, option B is correct.
What is a Quadratic equation?
It is a polynomial that is equal to zero. Polynomial of variable power 2, 1, and 0 terms are there. Any equation having one term in which the power of the variable is a maximum of 2 then it is called a quadratic equation.
Given
(x – 3)(2x + 1) is a expression.
How to find the quadratic equation?
The product of (x – 3)(2x + 1) will be.
(x – 3)(2x + 1)
2x² -6x + x - 3
2x² - 5x -3
The product of (x – 3)(2x + 1) will be 2x² - 5x -3.
Thus, option B is correct.
More about the quadratic equation link is given below.
https://brainly.com/question/2263981