Respuesta :

Alfpfeu

Answer:

Step-by-step explanation:

hello,

I assume that you want to develop the expression

[tex](7x-3)(4x^2-3x-6)=7x(4x^2-3x-6)-3(4x^2-3x-6)\\= 28x^3-21x^2-42x-12x^2+9x+18\\\\=28x^3-33x^2-33x+18[/tex]

hope this helps

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