Question

How do you solve `x^2-3x-10=0`?

Answer 1

`"Solution Set"={5,-2}`

Explanation:

`color(white)(xx)x^2-3x-10=(x-5)(x+2)`

For `x-5=0`,
`=>color(red)(x_1=5)`

For `x+2=0`,
`=>color(red)(x_2=-2)`

`"Solution Set"={5,-2}`