What are the solutions of 2x^2+8x=-26? -2+\3i -2+\i 2+\6i -3+\2i

asked Oct 6, 2019 221k views

2 votes

What are the solutions of 2x^2+8x=-26?

-2+\3i

-2+\i

2+\6i

-3+\2i

by Mule

7.8k points

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6 votes

2x^2+8x+26=0

According to the . quadratic formula...

(-8+-
√(64-4(2)(26))

)/2=4

64-(4)(2)(26)=-144

√(-144)

= 12i

-8+-12i/4= -2+-3o

Answer A is correct

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