Math, asked by mv3455618, 6 hours ago

solve the equation x²-9x+2020 by formula method.​

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Answered by deepakbawa27
1

given, x

2

+9x+20=0

x

2

+5x+4x+20=0

x(x+5)+4(x+5)=0

(x+5)(x+4)=0

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