The nature of the roots of \(x^2 + 4x + 4 = 0\) is

A. real and equal

B. real and unequal

C. not real

D. irrational and unequal

Doubtly AI Asked 24 Oct 2026 AI-verified · Oct 2026 ssc 10th Save WhatsApp Report

1 answer

Best answer

Answer: A. real and equal

\(\Delta = 4^2 - 4(1)(4) = 0\), so the roots are real and equal (both are \(-2\)).

Doubtly AI · 24 Oct 2026 AI-verified · Oct 2026 Report

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