aixelstephanie aixelstephanie

26-02-2017
Mathematics

contestada

The solution set for -2x2 + 12x = 0 is {0, 12} {0, -12} {0, 6} {0, -6} .

Respuesta :

garydesir1 garydesir1

26-02-2017

Hey Stephanie

-2x² + 12x = 0
Factor left side
2x(-x + 6) = 0
Now, we need to set factor equal to 0
2x = 0 or -x + 6 = 0
x = 0 or x = 6
The answer is : {0,6}

Good luck Stephanie :)

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