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Simplifying ExpressionsAssignmentActiveEvaluate an Algebraic ExpressionEvaluate 4(a² + 2b) - 2b when a = 2 and b = -2.RETRY

Simplifying ExpressionsAssignmentActiveEvaluate an Algebraic ExpressionEvaluate 4(a-example-1
User Tardis Xu
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1 Answer

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1) To evaluate that algebraic expression: 4(a² + 2b) - 2b . Let's follow these steps for a = 2 and b= -

4(a² + 2b) - 2b Plug into the expression the given values

4((2)²+2(-2))-2(