4
6 squared plus 9 squared is equal to 117.
144 + 0
Equate it to zero (0) , and you have a quadratic equation that can be factotred. Hence x^2 + 12x + 36 = 0 (x + 6)(x + 6) = 0 Hence x = -6
(x + 3)(x + 2)
x2 - 7x + 6 = 0(x - 6)(x - 1) = 0x = 6, x = 1
6 squared is 36. 36 plus 3 is 39
It is: 36 plus 121 = 157
(x - 6)(x - 2)
(x-3)(x+6) = 0 x = 3 or x = -6
5,974
9x squared plus 16 = 0 factored is plus and minus 4/3 i.