Answer:
y = 2(x-3)^2 - 2
Step-by-step explanation:
y = 2x^2 - 12x + 16
y = 2(x^2 - 6x + 8)
y = 2(x^2 - 6x +8 +1 -1) you "complete the square" by bringing the last term (8) up to "half of the middle co-efficient squared". Middle co-efficient is -6, half is -3, squared is 9. To get from 8 to 9 you must add 1 (+1), but if you add 1 you must subtract 1 (-1) so that you don't change the overall value of inside the bracket
y = 2(x^2 - 6x +9) - 2 (bring the -1 outside of the brackets)
y = 2(x-3)^2 - 2
1/6+3/7 least common denominator is 42 so...
7/42+18/42= 25/42
Answer:

Step-by-step explanation:
The fruit flies grows geometrically.

Find the value of k.



is number of days.


Answer:
39 students.
Step-by-step explanation:
26 x 150% = 26 x 1.5 = 39
18/99 makes it 2/11 which is
0.18181818181818181818181818....
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Thank you!
Hope I helped!
Happy Holidays!
:P