What is factor n^2-8n+15 ?

The solution to factor n^2-8n+15 is (n-3)(n-5)

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factor n^2-8n+15

factor

n^{2} - 8 n + 15

(n - 3) (n - 5)

Solution steps

n^{2} - 8 n + 15

Break the expression into groups

= (n^{2} - 3 n) + (- 5 n + 15)

Factor out

n

from

n^{2} - 3 n : n (n - 3)

Factor out

- 5

from

- 5 n + 15 : - 5 (n - 3)

= n (n - 3) - 5 (n - 3)

Factor out common term

n - 3

= (n - 3) (n - 5)

- 8 ∣ 3 - 8 k ∣ = 40

0.49 = 0.693 (R) (100 (1 0^{- 6}))

\frac{14 !}{7 ! ( 14 - 7 ) !}

6 x + 15 = 3

F + (150) (0.05) - (0.58) (9.81) = 0