(2x^2+11x+16)/(x+2)

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Solution for (2x^2+11x+16)/(x+2) equation: 


D( x )

x+2 = 0

x+2 = 0

x+2 = 0

x+2 = 0 // - 2

x = -2

x in (-oo:-2) U (-2:+oo)

(2*x^2+11*x+16)/(x+2) = 0

2*x^2+11*x+16 = 0

2*x^2+11*x+16 = 0

DELTA = 11^2-(2*4*16)

DELTA = -7

DELTA < 0

1 = 0

1/(x+2) = 0

x belongs to the empty set

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