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30 March, 22:49

Follow the order of operations and evaluate the expression. (2+3) ^2 - (5-2) ^2•4

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  1. 31 March, 00:09
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    To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
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