Question
Mathematics Question on Linear Equations
If for z=α+iβ, |z+2|=z+4(1+i), then α +β and αβ are the roots of the equation
A
x2+3x-4=0
B
x2+7x+12=0
C
x2+2x-3=0
D
x2+x-12=0
Answer
x2+7x+12=0
Explanation
Solution
The correct option is(B): x2+7x+12=0