Construct a word problem on quadratic equations (age related problem) so that one answer will be 12 solve the problem you have constructed
Answers
Answer:
hey your answer is as follows
so pls mark it as brainliest
Step-by-step explanation:
so the question is as follows:-
the difference between the present ages of jasprit and trent is 6 years.morever the product of their present ages is 72.find their present ages
Solution:
let the present age of jasprit be x years and that of trent be y years.
so according to first condition
x-y=6
ie x=y+6 (1)
according to second condition
xy=72 (2)
substitute value of x from (1) in (2)
we get (y+6).y=72
ie y square+6y=72
so y square+6y-72=0
ie y square+12y-6y-72=0
so y(y+12)-6(y+12)=0
(y-6)(y+12)=0
so y=6 OR y=-12
but as ages of any person are never negative
y=-12 is absurd
thus y=6
so substitute value of y in any of two equations
we get x=12
thus present age of jasprit is 12 years and that of trent is 6 years
hope it helped u a lot