# o0o Harsh 4 o0o

Algebra Level pending

There are 0nly 0ne way t0 ch00se $$real numbers M and N$$ such that when the $$polynomial$$ $$5x^{4} + 4x^{3} + 3x^{2} + Mx + N$$ when divided by the $$polynomial$$ $$x^{2} + 1$$ ; the $$remainder$$ is $$0$$ . If $$M$$ and $$N$$ assume these unique values ; then $$M - N$$ is $$???$$

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