Question

x^2 = 14x – 49.

Answer 1

put them all on one side

x^2 - 14x + 49 = 0

now factor them out

x^2 - 7x -7x + 49 = 0

can you do the rest from there?

Answer 2

x^2 - 14x + 49 = 0

(x-7)(x-7) = 0

(x-7)^2 = 0

x = 7 (repeated root)

Answer 3

No i Cant.

Answer 4

Just put everything onto one side so you get "=0".

Factorise the left hand side. There is a repeated root of x = 7 as in the comments above.

Answer 5

Okay Thank You.