SOLUTION: find the roots of z^2+2z+10=0

Question 944460: find the roots of z^2+2z+10=0
Answer by etutorworld(19) (Show Source): You can put this solution on YOUR website!
To find the roots of z^2+2z+10=0 we can use Quadratic Formula

From the given equation we see that a =1, b = 2 and c =10
z = (-2 + - sqrt(4-40))/ 2.1
= ( -2 + - sqrt(-36))/ 2

= ( -2 + - 6i )/2
The given equation has Complex Roots which are
= ( -1 + 3i ), (-1 - 3i) [Answer]
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