What is factor x^3-9x^2+7x-63 ?

The solution to factor x^3-9x^2+7x-63 is (x-9)(x^2+7)

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factor x^3-9x^2+7x-63

factor

x^{3} - 9 x^{2} + 7 x - 63

(x - 9) (x^{2} + 7)

Solution steps

x^{3} - 9 x^{2} + 7 x - 63

= (x^{3} - 9 x^{2}) + (7 x - 63)

Factor out

x^{2}

from

x^{3} - 9 x^{2} : x^{2} (x - 9)

Factor out

7

from

7 x - 63 : 7 (x - 9)

= x^{2} (x - 9) + 7 (x - 9)

Factor out common term

x - 9

= (x - 9) (x^{2} + 7)

41.1 = \frac{4 x ^{2}}{( 9.61 ) ^{2}}

20

3 x^{3} - 20 x^{2} + 37 x - 20

(2 x + 4)^{2} - 4 = 12

u^{2} - 3 u = - \frac{5}{4}

What is factor x^3-9x^2+7x-63 ?
The solution to factor x^3-9x^2+7x-63 is (x-9)(x^2+7)