Evaluate f(z+2)^2+2f(z^2)-3
if f(x)=x+1

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?