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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}

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Frequently Asked Questions (FAQ)

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