emiliobarrantes emiliobarrantes

30-08-2018
Mathematics

contestada

Solve 3x2 − 7x − 2 = 0.

Respuesta :

peres26 peres26

30-08-2018

3*2-7x-2=0
3*2-2=7x
6-2=7x
4=7x
7/7x=4/7
x=0.5714285
this is my idea.

Answer Link

badrouszaynab badrouszaynab

30-08-2018

3x2-7x-2 = 0.

so x=4/7

Answer Link

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