Consider the two quadratic equations:

MATHEMATICS · Subjective · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

Consider the two quadratic equations: (i) x2+3x+2=0x^2+3x+2=0 (ii) x2+4x+4=0x^2+4x+4=0 Without solving the equations, identify which equation has equal real roots and briefly justify your answer.

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