# Simplify the following: (a+10)(a+10)

Question
Irrational numbers
Simplify the following:
(a+10)(a+10)

2021-02-20
$$\displaystyle{\left({a}+{10}\right)}{\left({a}+{10}\right)}={a}^{{2}}+{2}{a}{\left({10}\right)}+{10}^{{2}}$$
$$\displaystyle={a}^{{2}}+{20}{a}+{100}$$

### Relevant Questions

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