Question

How many solutions does x2 - 6x = -9 have?

Answer 1

`x=3`,
`x=3`

Explanation:

`x^(2) -6x+9=0\\x^(2) -3x-3x+9=0\\x(x-3)-3(x-3)=0\\x-3=0 , x-3=0\\x=3,x=3`

Although we get the sdame answer twice we can also say that we get 2 answers.

Answer 2

it has 1 solutions and its x = 3

Explanation: