Q26. - Algebra 2

Question

Write an algebraic expression to represent each verbal expression.

 

The cube of the difference of a number and 7

Step-by-Step Solution

Answer

The expression is ${\left(x-7\right)}^3$.

Step 1- Observe the provided statement

According to the statement there is an unknown number so consider that number be x. There is a subtraction.

Step 2 – Use the observation

By using the observation form the expression.

 

${\left(x-7\right)}^3$

Step 3- Make the conclusion

As the obtained expression is completely matching with the provided statement so the expression ${\left(x-7\right)}^3$ is the required expression.