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Mathematics

Answered

Solve the equation
x2 + 4x -7 = 0
by completing the square
Give your answers correct to 2 decimal places.

Answer :

ADOMADAUSTJNA011GO ADOMADAUSTJNA011GO

Answer:

2×+4×-7=0

2×+4×=0+7

6×=7

=7

_

6 _

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