Question

pooooooor favooooooorrrrrr!!!!!!!!!​

Answer 1

letra d) 4

(2x-10)(2x+10) =

x²-25

(2(x-5)2(x+5)

(x-5)(x+5)

simplificando

2×2 = 4

❤️❤️ Bom final de semana

18/09

Answer 2

$\frac{(2x-10).(2x + 10)}{(x^{2} - 25)} = \frac{4.(x - 5).(x + 5)}{(x + 5).(x - 5)} = 4$