Question

6. Subtract the sum of 2x – x2 + 5
and - 4x - 3+ 7x2 from 5. ​

Answer 1

Answer:

sum of :- 2x-x²+5+(-4x-3-7x²)

=>2x-x²+5-4x-3-7x²

=>-8x²-2x+2

so substracting sum form 5:-

5-(-8x²-2x+2)

=>5+8x²+2x-2

=>8x²+2x+3

Answer 2

Step-by-step explanation:

Sum

( 2x - 2x + 5) + ( - 4x - 3+ 7×2)

2x-2x+5-4x-3+7×2

-4x+5-3+7×2

-4x+9×2

-4x+18

Subtraction

5-(-4x +18)

5+4x-18

4x-13

I think it is the right answer ❤️✨