by factorisation
3. 13x2 – 22x + 9 = 0
Answers
Answered by
1
Answer:
x=1,x=9/13
Step-by-step explanation:
13x²-22x+9
13x²-13x-9x+9
13x(x-1)-9(x-1)
x=1 and x=9/13
Similar questions