Matemática discreta Exemplos

$f (x) = 0.2 x^{3} - 25 x^{2} + 1531 x + 25000$

Etapa 1

Fatore $0.2$ de $0.2 x^{3}$ .

$f (x) = 0.2 (x^{3}) - 25 x^{2} + 1531 x + 25000$

Etapa 2

Fatore $0.2$ de $- 25 x^{2}$ .

$f (x) = 0.2 (x^{3}) + 0.2 (- 125 x^{2}) + 1531 x + 25000$

Etapa 3

Fatore $0.2$ de $1531 x$ .

$f (x) = 0.2 (x^{3}) + 0.2 (- 125 x^{2}) + 0.2 (7655 x) + 25000$

Etapa 4

Fatore $0.2$ de $25000$ .

$f (x) = 0.2 x^{3} + 0.2 (- 125 x^{2}) + 0.2 (7655 x) + 0.2 \cdot 125000$

Etapa 5

Fatore $0.2$ de $0.2 x^{3} + 0.2 (- 125 x^{2})$ .

$f (x) = 0.2 (x^{3} - 125 x^{2}) + 0.2 (7655 x) + 0.2 \cdot 125000$

Etapa 6

Fatore $0.2$ de $0.2 (x^{3} - 125 x^{2}) + 0.2 (7655 x)$ .

$f (x) = 0.2 (x^{3} - 125 x^{2} + 7655 x) + 0.2 \cdot 125000$

Etapa 7

Fatore $0.2$ de $0.2 (x^{3} - 125 x^{2} + 7655 x) + 0.2 \cdot 125000$ .

$f (x) = 0.2 (x^{3} - 125 x^{2} + 7655 x + 125000)$