TS EAMCET · Maths · Quadratic Equation
The sum of the fourth powers of the roots of the equation \(x^3+x+1=0\) is
- A \(-2\)
- B \(-1\)
- C \(1\)
- D \(2\)
Answer & Solution
Correct Answer
(D) \(2\)
Step-by-step Solution
Detailed explanation
Given equation is \(x^3+x+1=0\) On comparing with \(x^3+p_1 x^2+p_2 x+p_3=0\), we get Now, \[ p_1=0, p_2=1, p_3=1 \]…
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