Mathematics
Factorise:
x(2x - y) - y2
Factorisation
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Answer
Given,
⇒ x(2x - y) - y2
⇒ 2x2 - xy - y2
⇒ 2x2 - 2xy + xy - y2
⇒ 2x(x - y) + y(x - y)
⇒ (2x + y)(x - y).
Hence, x(2x - y) - y2 = (2x + y)(x - y).
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Factorise:
x(2x - y) - y2
3 Likes
Given,
⇒ x(2x - y) - y2
⇒ 2x2 - xy - y2
⇒ 2x2 - 2xy + xy - y2
⇒ 2x(x - y) + y(x - y)
⇒ (2x + y)(x - y).
Hence, x(2x - y) - y2 = (2x + y)(x - y).
Answered By
3 Likes