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Popular >

simplify (1-4x)^3-2

Solution

simplify

(1 - 4 x)^{3} - 2

Solution

- 64 x^{3} + 48 x^{2} - 12 x - 1

Solution steps

(1 - 4 x)^{3} - 2

Expand

(1 - 4 x)^{3} : 1 - 12 x + 48 x^{2} - 64 x^{3}

= 1 - 12 x + 48 x^{2} - 64 x^{3} - 2

Group like terms

= - 64 x^{3} + 48 x^{2} - 12 x + 1 - 2

Subtract the numbers:

1 - 2 = - 1

= - 64 x^{3} + 48 x^{2} - 12 x - 1

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Frequently Asked Questions (FAQ)

What is (1-4x)^3-2 ?
The solution to (1-4x)^3-2 is -64x^3+48x^2-12x-1