Answer:
The vertex would be (-1, -5).
Step-by-step explanation:
In order to find this, first find the x-coordinate of the vertex. You can do this by calculating out -b/2a in which a is the coefficient of x^2 and b is the coefficient of x.
-b/2a
-(-2)/2(-1)
2/-2
-1
So we know the x-coordinate to be -1. Now we plug that into the equation and find the y value.
-x^2 - 2x - 6
-(-1)^2 - 2(-1) - 6
-(1) + 2 - 6
-5
Answer:
Because the 8 parts are equal, there is an equal chance of landing on each part. The chance of landing on any part is 1/8. This means that it would be impossible to predict with certainty which section will be landed on, because there is an equal chance of each.
Does that help?
Step-by-step explanation:
Answer:
x^2+x+1
Step-by-step explanation:
I hope thats right
Answer:
in 1/2 hour 1/3 of the page is done
in 1 hour 2/3 of the page is done
in 1 and 1/2 hour 3/3 pages are done
Step-by-step explanation:
<em>Answer: </em><em>23 1/24 CM.</em>
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<em> </em><em>--</em><em> </em><em>I hoped that helped you! Stay safe in your quarantine, don't forget to stay </em><u><em>EXTRA</em></u><em> healthy. Don't touch your face and always wash your hands! (just, don't wash them too much or you'll dry your hands out.) And, make sure you have enough PURELL.°</em>
