Sure, let's expand and simplify the expression step by step.

1. Start with the given expression:
$$
(m + 3)(m + 4)
$$

2. Apply the distributive property (also known as the FOIL method for binomials):
$$
(m + 3)(m + 4) = m(m + 4) + 3(m + 4)
$$

3. Distribute $m$ and $3$ to each term inside the parentheses:
$$
m(m + 4) = m^2 + 4m
$$
$$
3(m + 4) = 3m + 12
$$

4. Combine the results:
$$
m^2 + 4m + 3m + 12
$$

5. Combine like terms:
$$
m^2 + 7m + 12
$$

So, the expanded and simplified form of $(m + 3)(m + 4)$ is:
$$
m^2 + 7m + 12
$$

Question

Sure, let's expand and simplify the expression step by step.

1. Start with the given expression:
   $$
   (m + 3)(m + 4)
   $$

2. Apply the distributive property (also known as the FOIL method for binomials):
   $$
   (m + 3)(m + 4) = m(m + 4) + 3(m + 4)
   $$

3. Distribute $m$ and $3$ to each term inside the parentheses:
   $$
   m(m + 4) = m^2 + 4m
   $$
   $$
   3(m + 4) = 3m + 12
   $$

4. Combine the results:
   $$
   m^2 + 4m + 3m + 12
   $$

5. Combine like terms:
   $$
   m^2 + 7m + 12
   $$

So, the expanded and simplified form of $(m + 3)(m + 4)$ is:
$$
m^2 + 7m + 12
$$

Knowee AI · Accepted Answer

Sure, let's expand and simplify the expression step by step.

1. Start with the given expression:
   $$
   (m + 3)(m + 4)
   $$

2. Apply the distributive property (also known as the FOIL method for binomials):
   $$
   (m + 3)(m + 4) = m(m + 4) + 3(m + 4)
   $$

3. Distribute $m$ and $3$ to each term inside the parentheses:
   $$
   m(m + 4) = m^2 + 4m
   $$
   $$
   3(m + 4) = 3m + 12
   $$

4. Combine the results:
   $$
   m^2 + 4m + 3m + 12
   $$

5. Combine like terms:
   $$
   m^2 + 7m + 12
   $$

So, the expanded and simplified form of $(m + 3)(m + 4)$ is:
$$
m^2 + 7m + 12
$$

Expand and simplify (m + 3)(m + 4)