Answer:
x = 4800
Explanation:
98^2=9604
2x=9604-2^2
2^2=4
2x=9604-4
2x=9600
2x/2 = 9600/2
2x = 98^2 - 2^2
2x = 9604 - 4
2x = 9600
5.2m questions
6.7m answers