Question

The cube of the sum of a number and 3

Answer 1

The expression for the cube of the sum of a number and 3 is  (x+3)³

What are algebraic expressions?

Algebraic expressions are simply defined as arithmetic expressions made up  of variables, terms, coefficients, factors and constants

They may also be known to consist of certain mathematical operations, such as;

• Parentheses
• Addition
• Subtraction
• Division
• Bracket
• Multiplication, etc

Based on the information given, we have;

cube of the sum of a number and 3

Let the number be x

We have the expression to be;

x + 3

Find the cube

(x+3)³

Hence, the expression is (x+3)³

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The complete question is;

Write the expression for The cube of the sum of a number and 3