Question

(-x square - 4z) from (3x square
- y + z + 8)​

Answer 1

Answer:

4x²-y+5z+8

Step-by-step explanation:

(-x²-4z) from (3x²-y+z+8)

= (3x²-y+z+8)-(-x²-4z)

= 3x²-y+z+8-(-x²+4z)

= 3x²-y+z+8+x²+4z

Collect like terms

= 3x²+x²+4z+z-y+8

= 4x²+5z-y+8

= 4x²-y+5z+8

Thanks

Hope it's Right