Problem

Evaluate the expression \(2x^2 - 3y + 4z\) when \(x = -1\), \(y = 2\), and \(z = -3\).

Answer

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Answer

Perform the operations to get the final answer

Steps

Step 1 ：Substitute \(x = -1\), \(y = 2\), and \(z = -3\) into the expression, which gives \(2(-1)^2 - 3(2) + 4(-3)\)

Step 2 ：Simplify the expression to get \(2 - 6 - 12\)

Step 3 ：Perform the operations to get the final answer

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