1.

Let a, b, c be real and ax2+bx+c=0 has two real roots α and β where α<–1andβ>1, then 1+ca+∣∣ba∣∣

Answer»

Let a, b, c be real and ax2+bx+c=0 has two real roots α and β where α<1andβ>1, then 1+ca+ba




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