Math, asked by saishsa779, 1 month ago

Solve the quadratic equation x2 -2x -4=0 by
using the formula.

Answers

Answered by azaanahmad19991

0

= 2+-√4-4×1×-4/2×1

= 2+-√4+16/2

= 2+-√20/2

= 2+-2√5/2

roots are = 2+2√5/2 , 2-2√5/2

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