Answer:
-1 1/4
Step-by-step explanation:
The answer is 5.1 when you enter it into a calculator :)
Ur answer is. 5 y^2+4y+14 because I went through it in class
Normally you would only solve by completing the square if a is 1 and b is even. But the answer would be half of b. So half of 9 is 4.5 or 4(1/2).
39 times 3 and 15 times 3 then 27 times 2 then add together to get 216
