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Lelu [443]
2 years ago
10

Evaluate the following when x=3

Mathematics
2 answers:
Eva8 [605]2 years ago
6 0
Yes you needy to add them
blondinia [14]2 years ago
6 0

Answer:

y=-192

Step-by-step explanation:

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Answer: slope is -3/2

Step-by-step explanation:

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5-(-4)/-2-4 = -3/2

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Please answer and show how you did it!
Anna35 [415]
This is a parabola, first, locate the line of symmetry.
the line of symmetry is x=-b/2a
in this case, b=-2, a=-1, so the line of symmetry is x=-1
when x=-1, f(x)=-(-1)²-2(-1)-3=-2  
locate the point (-1,-2) on the grid. this point is the vertex.
get two pairs of points with x=-1 as the symmetry line:
(0, -3) and (-2, -3); (1,-6) and (-3,-6) 
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2 years ago
Thirty students are eating lunch at 5 tables. Each table has the same number of students. How many students are sitting at each
kaheart [24]
30 ÷ 5
6 students at each table

Hope this helps!
5 0
3 years ago
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