what is the product? (x + 3)(2x - 1) 2x² - 3 2x² + 6x 2x² + 5x - 3 2x² + 6x - 3

Explanation:

Step1: Use FOIL method

$(x + 3)(2x-1)=x\times(2x)+x\times(- 1)+3\times(2x)+3\times(-1)$

Step2: Simplify each term

$x\times(2x)=2x^{2}$, $x\times(-1)=-x$, $3\times(2x) = 6x$, $3\times(-1)=-3$

Step3: Combine like - terms

$2x^{2}-x + 6x-3=2x^{2}+5x-3$

Answer:

$2x^{2}+5x - 3$ (the third option)