Question

Descompuneți în factori:​

Answer 1

Explicație pas cu pas:

x²-2x-35

x(x+5)-7(x+5)

(x+5)(x-7)

x²+16x+63

x(x+9)+7(x+9)

(x+9)(x+7)

x²-x-2

x(x+1)-2(x+2)

(x+1)(x-2)

15x²+7x-2

5x(3x+2)-(3x+2)

(3x+2)(5x-1)

3x²-5x-2

x(3x+1)-2(3x+1)

(3x+1)(x-2)

5x²+13x-6

5x(x+3)-2(x+3)

(x+3)(5x-2)

x²-12x+35

x(x-5)-7(x-5)

(x-5)(x-7)