b= 10
It is: 3x2+6x-11 = 0
It is a quadratic equation in the variable x.
-10 + 8 = -2
Tautology?
b= 10
2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.
104
To calculate 6 squared plus 8 squared, you first need to square each number individually. 6 squared is 6 x 6, which equals 36. 8 squared is 8 x 8, which equals 64. Adding these two results together, you get 36 + 64, which equals 100. So, 6 squared plus 8 squared is 100.
4
It is: 3x2+6x-11 = 0
(2, -2)
It is a quadratic equation in the variable x.
-10 + 8 = -2
Tautology?
2 plus 8 equals 10.
* a2 + b2 = c2 * a = 3 * b = 8 * (3)2 + (8)2 = c2 * 9 + 64 = c2 * 73 = c2 * c = √73