x^2 + 2x + 3 = 0 solve by factorization method
lalita2074:
It should.be solve by discriminant formula.
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X^2+2x+3=0
d = root of b^2-4ac
x= -b± root of b2 - 4ac/2a
-2± root of 4-4(1)(3)/2a
-2± root of -8/2
-1±2 root 2iota
ans is -1+2root 2 Iota or -1-2 Root 2 Iota
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