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Popular >

factor 8x^2-4

Solution

factor

8 x^{2} - 4

Solution

4 (2 x^{2} - 1)

Solution steps

8 x^{2} - 4

Rewrite

8

as

4 \cdot 2

Rewrite

4

as

4 \cdot 1

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

Factor out common term

4

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

Popular Examples

simplify 16/9-1 simplify

\frac{16}{9} - 1

factor-5w^2-27w-10 factor

- 5 w^{2} - 27 w - 10

9 (4) + 2 (- 5) = 13

simplify-4*2 simplify

- 4 \cdot 2

1-2[4-3(x+1)]=4(x-5)-1

1 - 2 [4 - 3 (x + 1)] = 4 (x - 5) - 1

Frequently Asked Questions (FAQ)

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