Which phrases can be represented by the algebraic expression 2x + 1? Check all that apply.
two times a number plus 1
a number plus 2
twice a number and one
two more than a number and one
twice the product of a number added to 1

The expression (2x+1) can be phrased as ( two times a number plus 1 ), ( twice a number and one ) and ( twice the product of a number added to 1 ). Options A, C and E are correct.

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

Checking all the phrases for the given expression:-

Two times a number plus 1 is,

2x+1

A number plus 2 is,

x + 2

Twice a number and one is,

2x + 1

Two more than a number and one is,

2x + 2

Twice the product of a number added to 1 is,

2x+1

Therefore, the expression (2x+1) can be phrased as ( two times a number plus 1 ), ( twice a number and one ) and ( twice the product of a number added to 1 ). Options A, C and E are correct.

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Which phrases can be represented by the algebraic expression 2x + 1? Check all that apply. two times a number plus 1 a number plus 2 twice a number and one two more than a number and one twice the product of a number added to 1

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What is an expression?

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Which phrases can be represented by the algebraic expression 2x + 1? Check all that apply.
two times a number plus 1
a number plus 2
twice a number and one
two more than a number and one
twice the product of a number added to 1