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VMariaS [17]
3 years ago
6

What is the solution to 2x^2 + x + 2 = 0

Mathematics
1 answer:
egoroff_w [7]3 years ago
5 0

x=\frac{-2+2\sqrt{3}}{2},\frac{-2-2\sqrt{3}}{2}x=
​2
​
​−2+2√
​3
​
​​
​​ ,
​2
​
​−2−2√
​3
​
​​
​​

2 Simplify solutions
x=-1+\sqrt{3},-1-\sqrt{3}x=−1+√
​3
​
​​ ,−1−√
​3
​
​​

Done
Decimal Form: 0.732051, -2.732051
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