Math, asked by shantmehar, 4 months ago

factorise after taking out HCF. a4-4a3+4a2​

Answers

Answered by vardhannaiduravuri
1

Step-by-step explanation:

a2(a2-4a+4)

a2(a2-2a-2a+4)

a2(a(a-2)-2(a-2))

a2((a-2)(a-2))=0

a2=0,a-2=0,a-2=0

a=0,a=2,a=2

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