The algebraic expression x(x+1) when solved the value is equal to x²+x.
<h3>What is an algebraic expression?</h3>
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
<h3>What is the expression x(x+1) is equal to?</h3>
The expression can be solved simply by multiplying the x outside the brackets to the inside values,

Hence, the algebraic expression x(x+1) when solved the value is equal to x²+x.
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