Question

Разложите на множители трехчлен:
1. x²+6x+5
2. x²-x-6
2. a²-5a+4

Answer 1

$1.(x + 1)(x + 5) \ 2.(x - 3)(x + 2) \ 3.(x - 4)(x - 1)$

Answer 2

1. (x+5)*(x+1)
2.(x+2)*(x-3)
3. (a-1)*(a-4)