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in Mathematics by (51.7k points)

If a,b,c are real numbers such that  ac≠0, then show that at least one of the equations
ax2+bx+c and -ax2+bx+c=0 has real roots

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by (266k points)
 
Best answer

Given equations are of the form ax2+bx+c also given that a,b,c are real numbers

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