Consider an equation 8 x4-16 x3+16 x2-8 x+a=0 then the sum of all the non real roots of the equation can be [a ∈ R]

Question

Consider an equation 8 x4-16 x3+16 x2-8 x+a=0 then the sum of all the non real roots of the equation can be [a ∈ R] (A) 1 (B) 2 (C) (1/2) (D) None of these

Tardigrade Admin · Accepted Answer

Correct answer is (a) 1Correct answer is (b) 2

Q. Consider an equation $8 x^{4} - 16 x^{3} + 16 x^{2} - 8 x + a = 0$ then the sum of all the non real roots of the equation can be $[a \in R]$

1

2

$\frac{1}{2}$

None of these

Correct answer is (a) 1Correct answer is (b) 2

Q. Consider an equation 8x4−16x3+16x2−8x+a=0 then the sum of all the non real roots of the equation can be [a∈R]

1

2

21​

None of these

Correct answer is (a) 1Correct answer is (b) 2

Q. Consider an equation $8 x^{4} - 16 x^{3} + 16 x^{2} - 8 x + a = 0$ then the sum of all the non real roots of the equation can be $[a \in R]$

$\frac{1}{2}$