Question

The ages of two sisters are 11 years and
14 years. In how many years time will the
product of their ages be 304 ?
​

Answer 1

Answer:

After 5 years of time the product of age of two sisters will be equal to 304.

Step-by-step explanation:

Given the age of two sisters is 11 years and 14 years.

let suppose after x years the product of their age is 304. Then,

(11+x)(14+x)=304

$(154+14x+11x+x^{2} )=304\\(154+25x+x^{2} )=304\\x^{2} +25x=150\\x^{2} +25x-150=0\\(x-5)(x+30)=0\\x=5 or -30$

now no of years cant be -ve so x=5 and hence after 5 years of time the product of age of two sisters will be equal to 304.

Answer 2

Answer:

this is your answer may it helps you in physics and I am temporary leavening brainly as I also have 10th boards and