Question

(x+4)2p2-2548в квадрате-38в квадрате x в квадрате-(4х+49)Решите ​

Answer 1

(x+4)²=x²+8x+16.

p²-25= p²-5²=(p-5)(p+5).

48²-38²= (48-38)(48+38)=10×86=860.

x²-(4x+49)=x²-4x-49.

Answer 2

It looks like you've given me an algebraic expression, but it's a bit unclear without proper formatting. Could you provide some clarification or use symbols like "+" and "*" to make it more understandable?