What is factor 10ab^7+2a^6+8a^4b^2-4b ?

The solution to factor 10ab^7+2a^6+8a^4b^2-4b is 2(5ab^7+a^6+4a^4b^2-2b)

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factor 10ab^7+2a^6+8a^4b^2-4b

factor

10 a b^{7} + 2 a^{6} + 8 a^{4} b^{2} - 4 b

2 (5 a b^{7} + a^{6} + 4 a^{4} b^{2} - 2 b)

Solution steps

10 a b^{7} + 2 a^{6} + 8 a^{4} b^{2} - 4 b

Rewrite

- 4

2 \cdot 2

Rewrite

8

4 \cdot 2

= 5 \cdot 2 a b^{7} + 2 a^{6} + 4 \cdot 2 a^{4} b^{2} + 2 \cdot 2 b

Factor out common term

2

= 2 (5 a b^{7} + a^{6} + 4 a^{4} b^{2} - 2 b)

\frac{5 + 3}{4 - 5}

5 x - 3 = 3 + 2 x

\frac{2 x}{3} - \frac{2 x - 1}{4} = 2

2 x (x - 3) = - 4

12 a^{3} - 75 a

What is factor 10ab^7+2a^6+8a^4b^2-4b ?
The solution to factor 10ab^7+2a^6+8a^4b^2-4b is 2(5ab^7+a^6+4a^4b^2-2b)