Risolvi (n-6)(n-1/2) | Microsoft Math Solver

Calcola

n^{2} - \frac{1 3 n}{2} + 3

Procedura della soluzione

(n - 6) (n - \frac{1}{2})

Applica la proprietà distributiva moltiplicando ogni termine di

n - 6

per ogni termine di

n - \frac{1}{2}

n^{2} + n (- \frac{1}{2}) - 6 n - 6 (- \frac{1}{2})

Combina

n (- \frac{1}{2})

- 6 n

per ottenere

- \frac{1 3}{2} n

n^{2} - \frac{1 3}{2} n - 6 (- \frac{1}{2})

Esprimi

- 6 (- \frac{1}{2})

come singola frazione.

n^{2} - \frac{1 3}{2} n + \frac{- 6 ( - 1 )}{2}

Moltiplica

- 6

- 1

per ottenere

6

n^{2} - \frac{1 3}{2} n + \frac{6}{2}

Dividi

6

per

2

per ottenere

3

n^{2} - \frac{1 3}{2} n + 3

Espandi

n^{2} - \frac{1 3 n}{2} + 3

Procedura della soluzione

(n - 6) (n - \frac{1}{2})

Applica la proprietà distributiva moltiplicando ogni termine di

n - 6

per ogni termine di

n - \frac{1}{2}

n^{2} + n (- \frac{1}{2}) - 6 n - 6 (- \frac{1}{2})

Combina

n (- \frac{1}{2})

- 6 n

per ottenere

- \frac{1 3}{2} n

n^{2} - \frac{1 3}{2} n - 6 (- \frac{1}{2})

Esprimi

- 6 (- \frac{1}{2})

come singola frazione.

n^{2} - \frac{1 3}{2} n + \frac{- 6 ( - 1 )}{2}

Moltiplica

- 6

- 1

per ottenere

6

n^{2} - \frac{1 3}{2} n + \frac{6}{2}

Dividi

6

per

2

per ottenere

3

n^{2} - \frac{1 3}{2} n + 3

Quiz

Polynomial

5 problemi simili a:

(n - 6) (n - \frac{1}{2})

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Copia

Copiato negli Appunti

n^{2}+n\left(-\frac{1}{2}\right)-6n-6\left(-\frac{1}{2}\right)

Applica la proprietà distributiva moltiplicando ogni termine di n-6 per ogni termine di n-\frac{1}{2}.

n^{2}-\frac{13}{2}n-6\left(-\frac{1}{2}\right)

Combina n\left(-\frac{1}{2}\right) e -6n per ottenere -\frac{13}{2}n.

n^{2}-\frac{13}{2}n+\frac{-6\left(-1\right)}{2}

Esprimi -6\left(-\frac{1}{2}\right) come singola frazione.

n^{2}-\frac{13}{2}n+\frac{6}{2}

Moltiplica -6 e -1 per ottenere 6.

n^{2}-\frac{13}{2}n+3

Dividi 6 per 2 per ottenere 3.

n^{2}+n\left(-\frac{1}{2}\right)-6n-6\left(-\frac{1}{2}\right)

Applica la proprietà distributiva moltiplicando ogni termine di n-6 per ogni termine di n-\frac{1}{2}.

n^{2}-\frac{13}{2}n-6\left(-\frac{1}{2}\right)

Combina n\left(-\frac{1}{2}\right) e -6n per ottenere -\frac{13}{2}n.

n^{2}-\frac{13}{2}n+\frac{-6\left(-1\right)}{2}

Esprimi -6\left(-\frac{1}{2}\right) come singola frazione.

n^{2}-\frac{13}{2}n+\frac{6}{2}

Moltiplica -6 e -1 per ottenere 6.

n^{2}-\frac{13}{2}n+3

Dividi 6 per 2 per ottenere 3.

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