Multiply and simplify completely: (2x + 4) (2x2 – 3x + 2) show all work
1 answer:
![(2x+4)(2x^2-3x+2)](https://tex.z-dn.net/?f=%282x%2B4%29%282x%5E2-3x%2B2%29)
We must add the result of the multiplication of each term of the first parenthesis with the second parenthesis
![\begin{gathered} (2x\times2x^2)+(2x\times-3x)+(2x\times2)+(4\times2x^2)+(4\times-3x)+(4\times2) \\ 4x^3-6x^2+4x+8x^2-12x+8 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%282x%5Ctimes2x%5E2%29%2B%282x%5Ctimes-3x%29%2B%282x%5Ctimes2%29%2B%284%5Ctimes2x%5E2%29%2B%284%5Ctimes-3x%29%2B%284%5Ctimes2%29%20%5C%5C%204x%5E3-6x%5E2%2B4x%2B8x%5E2-12x%2B8%20%5Cend%7Bgathered%7D)
then simplify adding what you can
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