Factor x^3-3x^2-28x

$x^{3} - 3 x^{2} - 28 x$

Factor $x$ out of $x^{3} - 3 x^{2} - 28 x$ .

Factor $x$ out of $x^{3}$ .

$x \cdot x^{2} - 3 x^{2} - 28 x$

Factor $x$ out of $- 3 x^{2}$ .

$x \cdot x^{2} + x (- 3 x) - 28 x$

Factor $x$ out of $- 28 x$ .

$x \cdot x^{2} + x (- 3 x) + x \cdot - 28$

Factor $x$ out of $x \cdot x^{2} + x (- 3 x)$ .

$x (x^{2} - 3 x) + x \cdot - 28$

Factor $x$ out of $x (x^{2} - 3 x) + x \cdot - 28$ .

$x (x^{2} - 3 x - 28)$

Factor.

Factor $x^{2} - 3 x - 28$ using the AC method.

Consider the form $x^{2} + b x + c$ . Find a pair of integers whose product is $c$ and whose sum is $b$ . In this case, whose product is $- 28$ and whose sum is $- 3$ .

$- 7, 4$

Write the factored form using these integers.

$x ((x - 7) (x + 4))$

Remove unnecessary parentheses.

$x (x - 7) (x + 4)$

Factor x^3-3x^2-28x

Related Questions

Support LCMGCF.com by disabling your adblocker.