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guajiro
[1.7K]
3 years ago
7
What are the solutions of 2x^2+8x=-26? -2+\3i -2+\i 2+\6i -3+\2i
Mathematics
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answer:
Sonja
[21]
3 years ago
3
0
2x^2+8x+26=0
According to the . quadratic formula...
(-8+-
)/2=4
64-(4)(2)(26)=-144
= 12i
-8+-12i/4= -2+-3o
Answer A is correct
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