. Is the following situation possible possible. The
sum of ages of a mother and her daughter
is 25 years five years the product of their age was 58
Answers
Answered by
5
Answer:
Yes the situation can be possible
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Answered by
6
Answer:
x+y=25 => y=(25-x)_________(1)
(x-5)(y-5)=38
=> xy-5x-5y+25=38
=> xy-5x-5y=13
=> x(25-x)-5x-5y=13
=> x(25-x)-5x-5y=13 ( Putting y=(25-x) from 1)
=> 25x-x^2-5x-5y=13
x^2+20x-5(25-x)=13
=> -x^2+20x-125+5x=13
=> -x^2+25x-112=0
=> x^2-25+112=0
It can't be factorized
Step-by-step explanation:
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