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The square of a number decreased by 7 is equal to 48 what is that number?

User Dgil
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1 Answer

7 votes

Answer:

about 7.42

Explanation:

Let us make x the number

Make an equation:
x^(2) -7=48

Now let us solve the equation:


x^(2) =48+7


x^(2) =55


x=√(55)

If you use a caluclator you will get an answer of x≈7.42

Hope this helps!

Stay Safe!

User Oussema Aroua
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