2 years ago

Simplify 2 (8r2+r)-4r

Mathematics

2 answers:

Rainbow [258]2 years ago

5 0

2(8r2+r)-4r

2(17r)-4r

34r-4r

30r

taurus [48]2 years ago

4 0

16r^2+ 2r -4r 16r^2 - 2r 2r ( 8r -1)

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