Solve- 3x2 + 5xy – 2
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= -8 +5xy
it is in the form of ax²+bxy+c
compare with the above equation
a=3;b=5;c=-2
we know that
(-b±√(b²-4ac))/2a
substitute in above value in formula
(-5±√(5²-4(3)(-2))/2(3)
-5±√(25-24)/6
-5±1/6
-5+1/6;-5-1/6
-4/6;-6/6
-2/3;-1