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If you are not understand Find discriminant D=0. It means two eqal zeroD>o it means 2 different zeroD
Y² - 8y +180=0. Factor is not possible because b²-4ac
If you are not understand
Find discriminant
D=0. It means two eqal zero
D>o it means 2 different zero
D
Y² - 8y +180=0. Factor is not possible because
b²-4ac