Question

factorisation method :
25x² - 70x + 49=0​

Answer 1

Answer:

x=41/25 or x=1

Step-by-step explanation:

25x^2-70x+49=0

25x^2-25x-49x+49=0

25x(x-1)-49(x-1)=0

(25x-41)(x-1)=0

x=41/25 or x=1