samantha9014
samantha9014
03.02.2020 • 
Mathematics

2x(x++1)(x-2)=

a. -x^2 - 7x -2

b. -x^2 + 5x +2

c. -3x^2 -5x +2

d. -3x^2 -5x -2

e. -3x^2 +5x -2

(i need to know how to solve it not just the answer )

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