Question 27714
If {{{f(x) = X^2-7x+10}}}
then {{{f(t) = t^2-7t+10}}}
then {{{f(t+1) = (t+1)^2-7(t+1)+10}}}
And we know that f(t+1) = 0
So {{{(t+1)^2-7(t+1)+10 = 0}}}
Can you solve it from here?