18.a (a – 4) – a +4
Answers
Answered by
2
Hii
you are welcome in my ans
a - 4 - a + 4
0
____/\____☺️
hope it may helps you✊✌️
Answered by
1
Step-by-step explanation:
a^2-4a-a+4=0
a(a-4)-1(a-4)=0
(a-1)(a-4)=0
a=1,a=4
I hope it helps.....
Similar questions