Question

find three consecutive no whose sum of square is 302
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Answer 1

Answer:

Step-by-step explanation:

let the numbers be x ,x+1,x+2

according to the question x2 + (x+1)2 +(x+2)2=302

on solving

3x2+6x+5=302

3x2+6x-297=0

x2+2x-99=0

x2-9x+11x-99=0

so we get x= 9 or -11

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