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Popular >

factor 729-x^3

Solution

factor

729 - x^{3}

Solution

- (x - 9) (x^{2} + 9 x + 81)

Solution steps

729 - x^{3}

Write in the standard form

= - x^{3} + 729

Factor out

- 1 : - (x^{3} - 729)

= - (x^{3} - 729)

Factor

x^{3} - 729 : (x - 9) (x^{2} + 9 x + 9^{2})

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

9^{2} = 81

= - (x - 9) (x^{2} + 9 x + 81)

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Frequently Asked Questions (FAQ)

What is factor 729-x^3 ?
The solution to factor 729-x^3 is -(x-9)(x^2+9x+81)