mohammad5
mohammad5
02-04-2017
Mathematics
contestada
(-x^2-x+3)+(-x-1) simplify
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irspow
irspow
02-04-2017
-x^2-x+3-x-1 combine like terms...
-x^2-2x+2
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Аноним
Аноним
02-04-2017
[tex](-x^2-x+3)+(-x-1)[/tex]
[tex]-x^2-x+3-x-1)[/tex]
[tex]-x^2+(-x-x)+3-1[/tex]
[tex]-x^2-2x+3-1[/tex]
[tex]-x^2-2x+(3-1)[/tex]
[tex]-x^2-2x+2[/tex]
Answer Link
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