What is factor 4xx+2x-2x-1 ?

The solution to factor 4xx+2x-2x-1 is (2x+1)(2x-1)

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factor 4xx+2x-2x-1

factor

4 xx + 2 x - 2 x - 1

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

Solution steps

4 xx + 2 x - 2 x - 1

Add similar elements:

2 x - 2 x = 0

= 4 xx - 1

4 xx = 4 x^{2}

= 4 x^{2} - 1

Rewrite

4 x^{2} - 1

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

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

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

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

= (2 x + 1) (2 x - 1)

a^{2} x - a^{2} y - x + y

x^{4 - y^{4}}

2 7^{3} - 1

cos^{3} (θ) - sin^{3} (θ)

c + (5 + 3 a)