x^2+4y^2-z^2-4xy fastorise it plz
Answers
Answered by
1
Answer:
x^2+4y^2-z^2 -4xy
=x^2-4xy+4y^2-z^2
=(x-2y)^2 -z^2
=(x-2y+z) (x-2y-z)
Similar questions
Social Sciences,
3 months ago
Physics,
3 months ago
Math,
7 months ago
Geography,
7 months ago
Math,
11 months ago