Factorise x2-4x+4 **'****////*****
Answers
Answered by
22
x²-4x+4
x²-2x-2x+4
x(x-2)-2(x-2)
(x-2)(x-2) or (x-2)²
x²-2x-2x+4
x(x-2)-2(x-2)
(x-2)(x-2) or (x-2)²
Answered by
9
Given question=x^2-4x+4
=x^2-2x-2x+4. (factorising middle terms)
=(x^2-2x)+(2x+4) (Grouping terms)
=x(x-2)+2(x+2) (Taking out like terms)
=(x+2)(x+2)
Brainliest pleaseeeeeeeeeeeeeeee.
=x^2-2x-2x+4. (factorising middle terms)
=(x^2-2x)+(2x+4) (Grouping terms)
=x(x-2)+2(x+2) (Taking out like terms)
=(x+2)(x+2)
Brainliest pleaseeeeeeeeeeeeeeee.
Similar questions