84+83+92+80+95=434
434/5= 86.8
The correct answer is C
Answer:
the sum of 4 and a number
4 plus a number
Answer:D ( if you add +4 to the (x + 3)^2)
Step-by-step explanation:
Parent function is f(x) = x^2
A translation 3 units left gives y = )x + 3)^2
- and 4 up gives y = (x + 3)^2 + 4 - vertex form.
Standard form :
y = x^2 + 6x + 9 + 4
= x^2 + 6x + 13.
5*9=45
1*9=9
Then add both numbers together
45+9=54
