0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

"10. If \\( - 1 + i \\) is a root of \\( x ^ { 4 } + 4 x ^ { 3 } + 5 x ^ { 2 } + 2 x + k = 0 \\) then the other roots are\n\\( \\begin{array} { l l l l } { \\text { 1) } - 1 , - 1 } & { \\text { 2) } - \\frac { 1 } { 2 } , - \\frac { 3 } { 2 } } & { \\text { 3) } - 1 \\pm \\sqrt { 2 } } & { \\text { 4) } 1 \\pm \\sqrt { 2 } } \\end{array} \\)"

Solution
Verified by Toppr


Was this answer helpful?
3
Similar Questions
Q1
Solve the equations:
x4+4x3+5x2+2x2=0, one root being 1+1.
View Solution
Q2
If tan1y=4tan1x (|x|<tanπ8), then which of the following options is (are) CORRECT?
View Solution
Q3
If the equation x44x3+ax2+bx+1=0 has four positive roots then (a,b) is
View Solution
Q4
If there is a root of order 3 for the equation x42x3+2x1=0, then the other root is:
View Solution
Q5

Solve the equation x4+4x3+6x2+4x+5=0, given one root is (1). Find the value of other three roots.


View Solution