the value of m raise to power 2 + m + 2m, when m= (-2) is

Let's evaluate the expression \( m^2 + m + 2m \) when \( m = -2 \).

The given expression is:
\[
m^2 + m + 2m
\]
Simplify the expression:
\[
m^2 + 3m
\]

Now, substitute \( m = -2 \):
\[
(-2)^2 + 3(-2)
\]
\[
4 - 6 = -2
\]

So, the value of the expression when \( m = -2 \) is \(-2\).

Would you like more details on any part of this solution?

Here are 5 related questions:
1. What is the value of \( m^2 + 4m + 5 \) when \( m = 3 \)?
2. How would the expression change if it included \( 5m \) instead of \( 2m \)?
3. What is the result if the value of \( m \) was \( 0 \)?
4. Can you evaluate \( 2m^2 + m \) for \( m = -2 \)?
5. What is the result of \( m^3 + m \) when \( m = 4 \)?

**Tip**: Always simplify expressions as much as possible before substituting values!

Discover how to solve the expression m^2 + m + 2m when m = -2. This example illustrates simplifying algebraic expressions and substituting values. Suitable for students in Grades 6-8.

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