1.

If k∈R lies between the roots of ax2+bx+c=0,a<0. Consider f(x)=ax2+bx+c=0, then f(k) &

Answer»

If kR lies between the roots of ax2+bx+c=0,a<0. Consider f(x)=ax2+bx+c=0, then f(k) &



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