mothers age is 10 times her sons(ken),

kens granny is ^2 of his age

the granny is 24 years older than kens mammy find kens age

ken=x granny=x^2 mammy=x^2-24

so find age of ken

X x 10=X^2 - 24

24 + 10=X^2-X^2

X^2 - 10X -24=0

could someone tell me if this is correct please...