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Popular >

Simplify (-4x-2)^2

Solution

expand

(- 4 x - 2)^{2}

Solution

16 x^{2} + 16 x + 4

Solution steps

(- 4 x - 2)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

(- 4 x - 2)^{2} = (- 4 x)^{2} - 2 (- 4 x) \cdot 2 + 2^{2}

= (- 4 x)^{2} - 2 (- 4 x) \cdot 2 + 2^{2}

Simplify

(- 4 x)^{2} - 2 (- 4 x) \cdot 2 + 2^{2} : 16 x^{2} + 16 x + 4

= 16 x^{2} + 16 x + 4

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x, x^{3} = 125

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(- 0.05)^{4}

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1 \cdot 1 0^{- 1} 4

Frequently Asked Questions (FAQ)

What is expand (-4x-2)^2 ?
The solution to expand (-4x-2)^2 is 16x^2+16x+4