X square + 9 X + 20 May se solve ?
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x^2+9x+20=0
x^2+(5+4)x+20=0
x^2+5x+4x+20=0
×(x+5)+4(x+5)=0
(x+5)(x+4)=0
x+5=0 or x+4=0
×=-5 Or x=-4
I hope it will help you!!!!!
x^2+(5+4)x+20=0
x^2+5x+4x+20=0
×(x+5)+4(x+5)=0
(x+5)(x+4)=0
x+5=0 or x+4=0
×=-5 Or x=-4
I hope it will help you!!!!!
Riyuuuuu:
plz mark it as brainliest plz
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