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Uli wants to write the phrase “the difference of seven and a number squared” as an algebraic expression. She wrote out several expressions in the table. Which expression correctly represents the phrase?

Respuesta :

7 - n^2 is your expression. Hope it helps! :) If you could vote my answer as the brainliest, that would be awesome! :)

Answer:

The Algebraic expression that correctly represents the phrase 'the difference between 7 and a number squared' is

= 7 - x²

Step-by-step explanation:

Let's represent the unknown number be represented as x

The unknown number is also squared = x²

Therefore, the Algebraic Equation correctly representing the phrase 'difference of 7 and a number squared' is

= 7 - x²