Math, asked by jaishankar6688, 2 days ago

Solve by completing the square method x² + x – 20 = 0 pleasemans fast

Answers

Answered by gs22072007
0

Answer:

x^2+5x-4x-20=0

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

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

x= 4 and x= -5

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