Question 67949
f(x) = x 2 - 7x +10
f(0)=(0)^2-7(0)+10
f(0)=10
.
f(5)= (5)^2 - 7(5) +10
f(5)=25-35+10
f(5)=-10+10
f(5)=0
.
f(2)= (2)^ 2 - 7(2) +10
f(2)=4-14+10
f(2)=-10+10
f(2)=0