Question

Expand: ( 2x-3y-5z)2
plz ans me​

Answer 1

Answer:

4x-6y-10z

Step-by-step explanation:

Just multiply two with all the numbers like;

2×2=4

-3×2=-6

-5×2=-10

Answer 2

We need to open the brackets first, and to open the brackets we have to multiply 2 with all the numbers in the bracket.
So,
(2*2x)-(2*3y)-(2*5z) (*means multiply)
=4x-6y-10z

So, your answer is,
4x-6y-10z