Question

x^2+6x=14 By quadratic equation​

Answer 1

x²+6x+14=0

Using determinant Formula

D=b²-4ac

= (6)²-4(1)(14)

= 36-56

= -20

x= -b+√D/2a

= -6+(-√20)/2(1)

= -6-√20/2

x=-b-√D/2a

=-6-(-√20)/2(1)

=-6+√20/2

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