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Equation : x² +6x -4 = 0
let two roots be a and b I am considering a and b because I don't have alpha beta
so a+b = -6
a×b = -4
therefore a²+b² = (a+b)²-2ab = (-6)² -2.-4 = 36+8 = 44
a²b² = (ab)² = (-4)² = 16
Therefore , equation is x²-(a²+b²)x +a²b² =0
or, x²-44x+16=0
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