two years ago a man's age was three times the square of his sons Age .3 years and his age will be 4 times son's age find their present ages
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S= x
M=3x^2
as it is given that two years ago it was this condition
therefore after 3 yrs you will add 5 instead of three to their ages
after you find x you are gonna add 2 to x for their ages
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