Question

1)100 - a^22)x^2+ 10x+25​

Answer 1

1) 100-а² = (10 - а)(10 + а)

2) х²+10x+25 = (x + 5)(x + 5)

Answer 2

The expression you provided is:

$100 - a^{22}x^2 + 10x + 25$

It appears to be a quadratic expression in terms of 'x' with the variable 'a' raised to a large power. If you have a specific question or want to simplify or solve this expression, please let me know, and I'll be happy to assist you further.