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01-02-2017
Mathematics

contestada

Distribute the expression:
6(3r²- 4r + 7)
whats the answer?
a) 18r²- 24r + 42
b) 63r²- 4r + 7
c) 6(-r + 7)
d) 18r²- 4r + 7

Respuesta :

01-02-2017

6(3r^2 - 4r + 7)
18r^2 - 24r + 42
Letter A

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