AP EAMCET · Maths · Quadratic Equation
If the sum of any two roots of the equation is zero, then
- A
- B
- C
- D
Answer & Solution
Correct Answer
(A)
Step-by-step Solution
Detailed explanation
Given: x3+px2+qx+r=0 Let α, β & γ are the roots of the given equation then α+β+γ=-p ...i It is given that sum of any two roots is zero. So, let β+γ=0 Then, from i, we get α=-p ...ii Since,…
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