<img src="https://tex.z-dn.net/?f=3x%7D%5E%7B2%7D%20%20%2B%205x%20-%202%20%3D%200" id="TexFormula1" title="3x}^{2} + 5x

Sergio [31]

3 years ago

" alt="3x}^{2} + 5x - 2 = 0" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Katen [24]3 years ago

3 0

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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