Question 48927
3+sqrt(x-1)=x
sqrt(x-1)=x-3
squaring both sides
x-1=(x-3)^2
x-1=x^2-6x+9
x^2-7x+10=0
x^2-5x-2x+10=0
x(x-5)-2(x-5)=0
(x-2)(x-5)=0
x-2=0 &x-5=0
x=2,5
so x intercepts are 2,5