English, asked by rsundaram7c20192020, 3 months ago

Simplify: (x + y + z) (x + y – z)

Answers

Answered by Rushikesh4911

0

Answer:

Answer is

Explanation:

x(x+y-z) + y(x+y-z) +z(x+y-z)

=2x+xy-xz + yx+2y-yz + zx+zy-2z

=2x+2xy-2xz+2y+2yz+2z

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