Question

3. Arun's brother is 20 years older than Arun. The
product of their ages after 2 years will be 341.
Formulate the quadratic equation to find their
ages.​

Answer 1

Step-by-step explanation:

let the age of Arun be x years

and the age of Arun brothers be x +20 years

by given condition,

(x+2)×(x+22)=341. ...x+20+2=x+22

x^2 + 2x +22x+44-341=0

x^2+24x-297=0