Question

_x2 +25 - 10X-X2 - 10x + 25​

Answer 1

$\huge{\underline{\red{\mathcal{Hey, Mate..!}}}}$      

$\huge{\orange{AnSwEr:-}}$

$- {x}^{2} + 25 - 10x - {x}^{2} - 10x + 25 \\ = - 2 {x}^{2} + 50 - 20x \\ = - 2{x}^{2} - 20x + 50$

Answer 2

hope it will be help you.......