tahmidtaj150 tahmidtaj150

28-01-2019
Mathematics

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(x3-2x-6)-(2x3-x2+2x-3) ?. Remove parentheses and combine like terms:

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wegnerkolmp2741o wegnerkolmp2741o

28-01-2019

Answer:

-x^3 +x^2 -4x-3

Step-by-step explanation:

(x^3-2x-6)-(2x^3-x^2+2x-3)

Distribute the minus sign

(x^3-2x-6)-2x^3+x^2-2x+3

I like to line them up vertically

x^3 -2x-6

-2x^3+x^2-2x+3

-----------------------

-x^3 +x^2 -4x-3

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