Math, asked by prithikashree235, 1 month ago

factorise:
a² - 4a + 4



I need the answer immediately​

Answers

Answered by radha1181984
1

Step-by-step explanation:

(a+2) 2

a 2+4a+4=a

2+2(a)(2)+(2)

2=(a+2) 2

Answered by 0cutielight0
3

༒࿐៚ Answer ༒࿐៚

 {a}^{2}  - 4a + 4 \\  \\  {a}^{2}  - 2 \times a \times 2 + 4 \\  \\  {a}^{2}  - 2 \times a \times 2 +  {2}^{2}  \\  \\ (a - 2 {)}^{2}

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