Question

if the sum of the square of person age and 6 times of age 280 what is the age of the person​

Answer 1

Answer:

x^2+6 x=280

x=14 ==>age of the person is 14

Step-by-step explanation:

let a,b be the root of above equation

a+b= -6

ab= -280

a-b=34

by solving all these you will get a=14 and b= -20

a man age cannot be negative so answer is 14

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