AM-1641

Discriminant and nature of roots

A Math · Secondary 4 · Medium · Discriminant and nature of roots

1. $x=1\text{ or }x=-\dfrac{3}{5}$
2. $x=-1\text{ or }x=\dfrac{3}{5}$
3. $x=\dfrac{1}{5}\text{ or }x=-3$
4. $x=\dfrac{3}{5}\text{ or }x=-1$

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