Question

Factorise: 25x^2 - 10x + 1

Answer 1

Answer:

25x^2-10x+1

25x^3_5x-5x+1

5x(5x-1)- 1(5x-1)

(5x-1)(5x-1)

I hope it helps u

Answer 2

$25x {}^{2} - 10x + 1 = 0 \\ = > 25x {}^{2} - 5x - 5x + 1 = 0 \\ = > 5x(5x - 1) - 1(5x - 1) = 0 \\ = > (5x - 1)(5x - 1) = 0 \\ = > 5x - 1 = 0 \\ = > 5x = 1 \\ = > x = \frac{1}{5} \\ = > or \\ = > 5x - 1 = 0 \\ = > 5x = 1 \\ = > x = \frac{1}{5}$

I hope that helps you