Question 111510
F(X)=X^2-7X+10 SUBSTITUTE A FOR X AND SOLVE.
F(A)=A^2-7A+10
F(A)=(A-5)(A-2) ANSWER.
F(0)=0^2-7*0+10
F(0)=10 ANSWER.
F(5)=5^2-7*5+10
F(5)=25-35+10
F(5)=0 ANSWER.
F(-2)=-2^2-7*-2+10
F(-2)=4+14+10
F(-2)=28 ANSWER.