Answer:
(x + 2)^2 - 11.
Step-by-step explanation:
f(x) = x^2 + 4x - 7
Now x^2 + 4x = (x + 2)^2 - 4 so we have:
f(x) = (x + 2)^2 - 4 - 7
f(x) = (x + 2)^2 - 11.
Answer:
2min per lap
Step-by-step explanation:
Answer:
52x5x2 is your answer
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
sorry if wrong
Answer: 1.25
Step-by-step explanation:
6.25/5=1.25
Hope this helps!
