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# Let S be the set of points (a,b) with $0 \le a,b \le 1$ such that the equation $x^4 + ax^3 - bx^2 + ax + 1 = 0$has at least one rea

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Let S be the set of points (a,b) with $$0\leq a,b \leq 1$$  such that the equation $$x^4+ax^3-bx^2+ax+1=0$$
has at least one real root. Determine the area of the graph of S.

Dec 4, 2018
edited by Guest  Dec 4, 2018
edited by Guest  Dec 4, 2018