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Popular >

factor 125-64r^3

Solution

factor

125 - 64 r^{3}

Solution

- (4 r - 5) (16 r^{2} + 20 r + 25)

Solution steps

125 - 64 r^{3}

Write in the standard form

= - 64 r^{3} + 125

Factor out

- 1 : - (64 r^{3} - 125)

= - (64 r^{3} - 125)

Factor

64 r^{3} - 125 : (4 r - 5) (4^{2} r^{2} + 5 \cdot 4 r + 5^{2})

= - (4 r - 5) (4^{2} r^{2} + 5 \cdot 4 r + 5^{2})

Simplify

- (4 r - 5) (4^{2} r^{2} + 5 \cdot 4 r + 5^{2}) : - (4 r - 5) (16 r^{2} + 20 r + 25)

= - (4 r - 5) (16 r^{2} + 20 r + 25)

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Frequently Asked Questions (FAQ)

What is factor 125-64r^3 ?
The solution to factor 125-64r^3 is -(4r-5)(16r^2+20r+25)