3172391
3172391
22-06-2020
Mathematics
contestada
[tex]3x}^{2} + 5x - 2 = 0[/tex]
Respuesta :
kkimberly28
kkimberly28
22-06-2020
x=1/3 or x=-2
explanation:
Find factors of 3 and 2 which subtract to make 5.
We should realise that (3x2) - 1 = 5.
Find the cross products and subtract to get 5. Add in the signs. One of the factors must be 0.
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