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Directions: Identify the constant/s and variable/s in each algebraic expression.

Given Constant. Variable

1. 7׳
2. 3a² + 1
3. 10 × + y
4. 25r³ + 10s²
5. 40a⁵b⁴ - 11​

User Nixon
by
7.5k points

1 Answer

5 votes

Answer:

1. variable = x

2. constant = 1, variable = a

3. variables = x and y

4. variables = r and s

5. constant = -11, variables = a and b

Explanation:

  • Constant: a number on its own
  • Variable: a symbol for a unknown value. It is usually a letter such as x or y
  • Coefficient: a number used to multiply a variable

1. variable = x

2. constant = 1, variable = a

3. variables = x and y

4. variables = r and s

5. constant = -11, variables = a and b

User Sajas
by
8.2k points

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