What is factor x^3-3x^2-13x+39 ?

The solution to factor x^3-3x^2-13x+39 is (x-3)(x^2-13)

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factor x^3-3x^2-13x+39

factor

x^{3} - 3 x^{2} - 13 x + 39

(x - 3) (x^{2} - 13)

Solution steps

x^{3} - 3 x^{2} - 13 x + 39

= (x^{3} - 3 x^{2}) + (- 13 x + 39)

Factor out

x^{2}

from

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

Factor out

- 13

from

- 13 x + 39 : - 13 (x - 3)

= x^{2} (x - 3) - 13 (x - 3)

Factor out common term

x - 3

= (x - 3) (x^{2} - 13)

- lo g_{10} (0.3)

\frac{4}{9} \div \frac{7}{12}

(7 g + 3) (- g - 3)

\frac{2 ^{2 n + 1} + 4 ^{n - 1} + 1 6 ^{\frac{n}{2}}}{2 ^{2 n - 2}}

\frac{9 y ^{2}}{y - 2} - \frac{y ^{2} + 16 y}{y - 2}

What is factor x^3-3x^2-13x+39 ?
The solution to factor x^3-3x^2-13x+39 is (x-3)(x^2-13)