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Popular >

expand (-4x)^3+5(-4x)

Solution

expand

(- 4 x)^{3} + 5 (- 4 x)

Solution

- 64 x^{3} - 20 x

Solution steps

(- 4 x)^{3} + 5 (- 4 x)

Remove parentheses:

(- a) = - a

= (- 4 x)^{3} - 5 \cdot 4 x

(- 4 x)^{3} = - 4^{3} x^{3}

= - 4^{3} x^{3} - 5 \cdot 4 x

Refine

= - 64 x^{3} - 20 x

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Frequently Asked Questions (FAQ)

What is expand (-4x)^3+5(-4x) ?
The solution to expand (-4x)^3+5(-4x) is -64x^3-20x