16
It is 16x squared plus 80x plus 100.Very complicated!
b= 10
109 = 9 + 100
16
7 Squared is 49. 10 plus 49 is 59.
If I have this correct you are asking x^2 + 10^2 = 12^2 Then x=6.633249507108
1 squared radical 40 is equal to 1 squared radical (4 x 10), and this become 2 squared radical 10. By adding 2 squared radical10 with 3 squared radical 10 we get 5 squared radical 10.
simplify the square foor of 49 times x to the third time y to the sixth times the absolute value of z squared
1210
x + 10
x + 5