The two numbers are -18 and -18.
Make two equations: x+y=-36 and xy=324 Using the first addition equation, x=-36-y
You can plug in -36-y for x in the second multiplication equation.
y(-36-y)=324
-36y-y2=324
y2+36y+324=0
Use the quadratic formula--> y=[-b +/- sqrt(b2-4ac)]/2a
y=-18
x=-18
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