Solve 3x2 − 7x − 2 = 0.

asked Dec 18, 2019 190k views

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1 vote

3x2-7x-2 = 0.

so x=4/7

Johnie answered Dec 20, 2019

6.0k points

1 vote

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.

Gbanfill answered Dec 24, 2019

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