Answer:
66
Step-by-step explanation:
[tex]f(x)=x^{2}+2x-3\\f(7)=7^{2}+2(7)-3\\f(7)=49+2(7)-3\\f(7)=49+14+3\\f(7)=63+3\\f(7)=66[/tex]
Answer:
f(7)=60
Step-by-step explanation:
Replace the x in the equation with 7. If you use GEMDAS properly, you should arrive at the correct answer.
