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Eduardwww [97]
3 years ago
11

A number is squared and then three is added to its Square the result is 228 what is the number

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
8 0
The answer would be 15!

(15)²+3= 225 + 3 = 228

I found it by simply squaring 225 (or 228-3) !

~I hope this helps!~
Anvisha [2.4K]3 years ago
6 0
15 because 228-3 is 225 and the square root of 225 is 15
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Consider the picture attached.

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The angle made with the + y-axis is 12.62°+90°=102.62°.



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<span>(67/68.8)i + (-15/68.8)j=0.97 i + (- 0.22)j
</span>

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