factorise:
a² - 4a + 4
I need the answer immediately
Answers
Answered by
1
Step-by-step explanation:
(a+2) 2
a 2+4a+4=a
2+2(a)(2)+(2)
2=(a+2) 2
Answered by
3
༒࿐៚ Answer ༒࿐៚
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