Determine if the expressions are equivalent.

12. 7+7x; 7(x+1/7)

13. 2.5(3+x); 2.5+7.5

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Which of the following expressions are equivalent ?

Find the vertex of the function given below y=x^2-6x+1