<span>
-20 = 4a - 2b + c
-4 = c
-20 = 16a + 4b + c
4a - 2b + c = 16a + 4b + c
4a - 2b = 16a + 4b
-6b = 12a
b = -2a
-20 = 4a - 2b + c
-20 = 4a + 4a - 4
-16 = 8a
-2 = a
b = 4
c = -4
y = -2x^2 + 4x - 4
y = -2 * (x^2 - 2x) - 4
y = -2 * (x^2 - 2x + 1 - 1) - 4
y = -2 * (x^2 - 2x + 1) + 2 - 4
y = -2 * (x + 1)^2 - 2 </span>
10/18 or 5/9. To get this you first have to make your mixed number into a fraction. 1 and 1/2 is = to 3/2 so 5/6 * 2/3 = 10/18
Answer:
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Step-by-step explanation:
When choosing a career, you should always consider factors such as working times, pay, and the location of the job of which you are pplying for.
I hope this helps, and mark brainliest if you want! :)
Have a good day!
