Question

If 2x2 + 4x + 7 = 0 then write the value of α+ β =? *

Answer 1

Step-by-step explanation:

2x² + 4x + 7 = 0

α and β are zeros

We know,

Sum of the zeros ( α+ β ) = (- coefficient of x) / (coefficient of x²)

                               α+ β    = - 4 / 2

                                           = - 2         ( Ans )

HOPE THIS IS HELPFUL !!! : )