(-5)^2-2*(-9)+6

Jasonbradley

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Jun 16, 2024

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Solving the Equation (-5)^2 - 2*(-9) + 6

This article will guide you through the steps of solving the equation (-5)^2 - 2(-9) + 6*.

Understanding the Order of Operations

To solve this equation correctly, we need to follow the order of operations, often remembered by the acronym PEMDAS or BODMAS. This stands for:

• Parentheses (or Brackets)
• Exponents (or Orders)
• Multiplication and Division (from left to right)
• Addition and Subtraction (from left to right)

Step-by-Step Solution

1. Exponents: First, we calculate (-5)^2, which is (-5) * (-5) = 25.
2. Multiplication: Next, we perform the multiplication: -2 * (-9) = 18.
3. Addition: Finally, we add all the terms together: 25 + 18 + 6 = 49.

Therefore, the answer to the equation (-5)^2 - 2*(-9) + 6 is 49.