Question

(8 + x)(8 - x) + (x + 6)(x-6) - 3​

Answer 1

Respuesta:

25

Explicación:

(8 + x)(8 - x) + (x + 6)(x-6) - 3

64 -8x +8x -x +x -6x +6x -36 -3

25

Answer 2

$64 { x}^{2} - {x}^{2} + {x}^{2} - 36 - 3 \\ \\ = 25$