kohlz9451 kohlz9451

17-10-2022
Mathematics

Answered

Jane evaluates x squared minus 3 x + 5 for x = negative 2 below.

Step 1: (negative 2) squared minus 3 (negative 2) + 5
Step 2: Equals negative 4 + 6 + 5
Step 3: Equals 7

What, if any, was Jane’s mistake?

Answer :

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