AP EAMCET · Maths · Quadratic Equation
If \(c\) and \(d\) are the roots of \(x^2+a x+b=0\), then a root of \(x^2+(4 c+a) x+\left(b+2 a c+4 c^2\right)=0\) is
- A \(d+2 c\)
- B \(\mathrm{d}+\mathrm{c}\)
- C \(\mathrm{d}-\mathrm{c}\)
- D \(\mathrm{d}-2 \mathrm{c}\)
Answer & Solution
Correct Answer
(D) \(\mathrm{d}-2 \mathrm{c}\)
Step-by-step Solution
Detailed explanation
Given that \(c\) and \(d\) are the roots of \(x^2+a x+b=0\)…
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