5621004360 5621004360

18-09-2019
Mathematics

contestada

Simplify
6x3+5x2+3-4(x3-3x2+2)

Respuesta :

danielle2019 danielle2019

18-09-2019

The answer I got was 21 because 6x3=18 5x2=10 3-4=-1 and -1x3=-3
-3 x 2=-6 and the +2 so you would have
18+10+-3+-6+2
28+. -3+-6+2
25+-6+2
19+2
21

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