Answer: [tex]24x^{3}-15x^{2}-9x[/tex]
Step-by-step explanation:
To solve the problem shown in the image attached and find the product of the expression, you must apply a property called Distributive property of multiplication. This means that you must multiply each term inside the parentheses by [tex]-3x[/tex]. Then, you have:
[tex]-3x(-8x^{2}+5x+3)=(-3x)(-8x^{2})+(-3x)(+5x)+(-3x)(3)=24x^{3}-15x^{2}-9x[/tex]
Therefore, the product is: [tex]24x^{3}-15x^{2}-9x[/tex]
