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Popular >

factor 4x^2-8x-2

Solution

factor

4 x^{2} - 8 x - 2

Solution

2 (2 x^{2} - 4 x - 1)

Solution steps

4 x^{2} - 8 x - 2

Rewrite

4

as

2 \cdot 2

Rewrite

8

as

2 \cdot 4

= 2 \cdot 2 x^{2} - 2 \cdot 4 x - 2 \cdot 1

Factor out common term

2

= 2 (2 x^{2} - 4 x - 1)

Popular Examples

simplify 1/(5+5a)+1/(5-5a)-1/(10+10a^2)simplify

\frac{1}{5 + 5 a} + \frac{1}{5 - 5 a} - \frac{1}{10 + 10 a ^{2}}

simplify (2m^2+4m-6)/(4m^2+16m+12)simplify

\frac{2 m ^{2} + 4 m - 6}{4 m ^{2} + 16 m + 12}

expand (t^2-1)^2 expand

(t^{2} - 1)^{2}

simplify-1/(x^2)+1/x simplify

- \frac{1}{x ^{2}} + \frac{1}{x}

simplify-sqrt(289)simplify

- 289

Frequently Asked Questions (FAQ)

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