What is factor 1-2x-5x^4+8x^3 ?

The solution to factor 1-2x-5x^4+8x^3 is -(5x^4-8x^3+2x-1)

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factor 1-2x-5x^4+8x^3

factor

1 - 2 x - 5 x^{4} + 8 x^{3}

- (5 x^{4} - 8 x^{3} + 2 x - 1)

Solution steps

1 - 2 x - 5 x^{4} + 8 x^{3}

= (- 5 x^{4} + 8 x^{3}) + (- 2 x + 1)

Factor out

- x^{3}

from

- 5 x^{4} + 8 x^{3} : - x^{3} (5 x - 8)

Factor out

- 1

from

- 2 x + 1 : - (2 x - 1)

= - x^{3} (5 x - 8) - (2 x - 1)

Factor out

- 1

= - (x^{3} (5 x - 8) + (2 x - 1))

Remove parentheses:

(a) = a

= - (x^{3} (5 x - 8) + 2 x - 1)

Expand

x^{3} (5 x - 8) + 2 x - 1 : 5 x^{4} - 8 x^{3} + 2 x - 1

= - (5 x^{4} - 8 x^{3} + 2 x - 1)

6.46 \cdot 6 + 4 \cdot 4

12 c + 5 a + 7 + (- 13 c) + 4 a

\frac{a ^{4} + 8 a ^{3} + 4 a}{4 a}

5 x - 7 x

\frac{4}{5 i}

What is factor 1-2x-5x^4+8x^3 ?
The solution to factor 1-2x-5x^4+8x^3 is -(5x^4-8x^3+2x-1)