Question

2.2.3 m for which - x² +8x+m x² +8x+m=0 will have two positive roots.​

Answer 1

`x^(2) +8x+m=0`

`8^(2) - 4m > 0 \iff 4m < 64`

`\implies m < 16`

`m \in (-\infty,16)`