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OpenStudy (sky7133):
Please help me!!!!! A number is squared, and then three is added to its square. The result is 228. What is the number?
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OpenStudy (herpderp):
Let x = that number. x is squared so, x^2, and three is added so: x^2 + 3 = 228
OpenStudy (herpderp):
can you do the rest?
OpenStudy (sky7133):
15^2 + 3 = 228
OpenStudy (herpderp):
Correct :D
OpenStudy (herpderp):
So the number is 15
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OpenStudy (sky7133):
Thank you
jhonyy9 (jhonyy9):
nice job @Sky7133 and @HerpDerp
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