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Popular >

expand x^2(x-4)

Solution

expand

x^{2} (x - 4)

Solution

x^{3} - 4 x^{2}

Solution steps

x^{2} (x - 4)

Apply the distributive law:

a (b - c) = ab - a c

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

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

Simplify

x^{2} x - x^{2} \cdot 4 : x^{3} - 4 x^{2}

= x^{3} - 4 x^{2}

Popular Examples

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(8 m^{6} + 3 n)^{2}

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

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3.14 \cdot 1 0^{2}

simplify 6sqrt(-48)-4sqrt(-216)simplify

6 - 48 - 4 - 216

factor 25a^4+54a^2b^2+49b^4 factor

25 a^{4} + 54 a^{2} b^{2} + 49 b^{4}

Frequently Asked Questions (FAQ)

What is expand x^2(x-4) ?
The solution to expand x^2(x-4) is x^3-4x^2