Question

What is the factored form of x2 - 6x + 9​

Answer 1

Answer:

x-3=0

Step-by-step explanation:

x(x+3) +3(x+3)=0

(x+3) (x+3)=0

x+3=0

x-3=0

Answer 2

Answer:

x2 -6x + 9 factored by identity a2 +(x+y)a +xy

therefore, x2 + [(-3) + (-3)]x + 9

x2 -3x -3x + 9

(x-3) (x-3)