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02-12-2019
Mathematics

contestada

Subtract

X2 + 8x +9
- (x2 + 4x)

Respuesta :

Yang100 Yang100

02-12-2019

Answer:

4x+9

Step-by-step explanation:

x^2+8x+9-(x^2+4x)

x^2-x^2+8x+9-4x

8x-4x+9

4x+9

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