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# What is the constant in this algebraic expression 5a 2?

Updated: 4/28/2022

Wiki User

12y ago

a, whatever the value is, would be the constant.

Wiki User

12y ago

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Q: What is the constant in this algebraic expression 5a 2?
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### What is the coefficient of this algebraic expression 5a plus 2?

It is the 5 in 5a+2

5

2

### What is the constant in this algebraic expression 7d 2?

what is the constant in algebraic experssion 7d+2

2 (or + 2)

### What is the coefficient in this algebraic expression for 5a plus 2?

The coefficient is the number in front of the variable a, or 5.

2

### What does constant mean in an algebraic expression?

A constant in an algebraic expression is a number that does not change. For example x + 2 The 2 is a constant (does not change) x is a variable (can take on any value)

### Write one numerical expression and one algebraic expressionThen explain what the difference between a numerical and algebraic expression is?

Numerical expression: 59-34*6 Algebraic expression: 5x-3x+2 A numerical expression is limited to only numbers and can always be simplified to one number. An algebraic expressuion uses terms, more specifically a variable like x, and a constant like 2.

It is the 2.

### What is2a2 plus 5a plus 2?

As stated it is just an algebraic expression. However, if we equate it to zero then it can be solved. 2a2 + 5a + 2 = 0 This can be factored (2a + 1)(a + 2) = 0 This means that (2a + 1) = 0 or (a + 2) = 0 Then either 2a = -1 : a = -1/2 or a = -2

### What is the variable in this algebraic expression 7d plus 2?

The variable is d, in the algebraic expression 7d+2