What is factor x^3-7x^2-6x+42 ?

The solution to factor x^3-7x^2-6x+42 is (x-7)(x^2-6)

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factor x^3-7x^2-6x+42

factor

x^{3} - 7 x^{2} - 6 x + 42

(x - 7) (x^{2} - 6)

Solution steps

x^{3} - 7 x^{2} - 6 x + 42

= (x^{3} - 7 x^{2}) + (- 6 x + 42)

Factor out

x^{2}

from

x^{3} - 7 x^{2} : x^{2} (x - 7)

Factor out

- 6

from

- 6 x + 42 : - 6 (x - 7)

= x^{2} (x - 7) - 6 (x - 7)

Factor out common term

x - 7

= (x - 7) (x^{2} - 6)

- 8 + (- 7)

2 x - x^{3}

3 x^{4} - 4 x^{3}

10 x + 35

(t^{2} - 3)^{2}

What is factor x^3-7x^2-6x+42 ?
The solution to factor x^3-7x^2-6x+42 is (x-7)(x^2-6)