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Popular >

expand x(x+7)

Solution

expand

x (x + 7)

Solution

x^{2} + 7 x

Solution steps

x (x + 7)

Apply the distributive law:

a (b + c) = ab + a c

x (x + 7) = xx + x \cdot 7

= xx + x \cdot 7

Simplify

xx + x \cdot 7 : x^{2} + 7 x

= x^{2} + 7 x

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Frequently Asked Questions (FAQ)

What is expand x(x+7) ?
The solution to expand x(x+7) is x^2+7x