Question

(x-17) (x +17)=0
kindly solve this ​

Answer 1

Answer:

x^2-17^2

Step-by-step explanation:

x × x+17x-17x-17×17

x^2-17^2

Answer 2

Answer:

x=17

Step-by-step explanation:

1) x(x+17)-17(x+17)=0

2) x^2+17x-17x-17^2=0

3) x^2-17^2=0

4) x^2-289=0

5) x^2=289

6) x=√289

7) x =17