Respuesta :
For this case we must simplify the following expression:
[tex](x-3) (x ^ 2 + 7x-8)[/tex]
We must apply distributive property:
[tex]x * x ^ 2 + x * 7x-8 * x-3 * x ^ 2-3 * 7x + 3 * 8 =\\x ^ 3 + 7x ^ 2-8x-3x ^ 2-21x + 24 =[/tex]
Adding similar terms we have:
[tex]x ^ 3 + 4x ^ 2-29x + 24[/tex]
Answer:
The simplified expression is:
[tex]x ^ 3 + 4x ^ 2-29x + 24[/tex]