Question

substract 4a^2+5b^2-6c^2+8 from 2a^2-3b^2-4c^2-5

please answer it quickly​

Answer 1

2a^2-3b^2-4c^2-5
4a^2+5b^2-6c^2+8 (-)

-2a^2-8b^2+2c^2-13
this is u r answer

Answer 2

this is our answer

-2a^2-8b^2+2c^2-13