For what values of do the curves and :

MATHEMATICS · Multi-part · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

For what values of aa do the curves y=ax2+2x+1y=ax^2+2x+1 and y=−x2+ax−1y=-x^2+ax-1: (1) Meet twice? (2) Touch? (3) Never meet?

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