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qwelly [4]
3 years ago
10

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

Mathematics
1 answer:
Zanzabum3 years ago
3 0

Answer:

about 7.42

Step-by-step 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=\sqrt{55}

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

Hope this helps!

Stay Safe!

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