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26-02-2019
Mathematics

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17 points please help thank you

17 points please help thank you class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

26-02-2019

Answer:

-6+-6+-4 +0

Step-by-step explanation:

Let n=0

(0-3) (0+2) = -3*2 = -6

Let n = 1

(1-3) (1+2) = -2*3 = -6

Let n=2

(2-3) (2+2) =-1*4 = -4

Let n=3

(3-3) (3+2)=0*5 =0

Sum them all up

-6+-6+-4 +0

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