anonymous
  • anonymous
The function f(t) = t2 + 6t − 20 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. Show your work. (6 points) Part B: Determine the vertex and indicate whether it is a maximum or a minimum on the graph. How do you know? (2 points) Part C: Determine the axis of symmetry for f(t). (2 points) @dabest21
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
wanna help?
anonymous
  • anonymous
sure
anonymous
  • anonymous
yaayy

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anonymous
  • anonymous
well im gonna get some help cause i need to learn too @triciaal
anonymous
  • anonymous
ill tag her too
anonymous
  • anonymous
@triciaal
anonymous
  • anonymous
@DaBest21
triciaal
  • triciaal
ok ok I am reading the question
anonymous
  • anonymous
lol
triciaal
  • triciaal
to complete the square first an equation set = 0
anonymous
  • anonymous
t=−3±29−−√
triciaal
  • triciaal
|dw:1437589838714:dw|
anonymous
  • anonymous
okay
triciaal
  • triciaal
|dw:1437590120059:dw|
anonymous
  • anonymous
so is that part A?
anonymous
  • anonymous
yeah
triciaal
  • triciaal
|dw:1437590235992:dw|
triciaal
  • triciaal
|dw:1437590287300:dw|
triciaal
  • triciaal
y- value of vertex find f(h) = f(-3)
triciaal
  • triciaal
I have to rush not ready for a 12 o'clock appointment
anonymous
  • anonymous
Okay
triciaal
  • triciaal
|dw:1437590438245:dw|
DarronW
  • DarronW
Hey I remember this from FLVS, do you have Mrs. Prince by any chance?
triciaal
  • triciaal
|dw:1437590505603:dw|
anonymous
  • anonymous
no i dont have him
anonymous
  • anonymous
So thats part A?
anonymous
  • anonymous
?
anonymous
  • anonymous
@triciaal is that part A
triciaal
  • triciaal
A and B
DarronW
  • DarronW
Out of curiosity who do you have? (mrs. prince is a girl, lol)
triciaal
  • triciaal
C the axis of symmetry the vertical line at x = x-coordinate of the vertex
anonymous
  • anonymous
Okay
anonymous
  • anonymous
Which is A and which id B?
triciaal
  • triciaal
1 Attachment
anonymous
  • anonymous
i believe A is \[(t+3)^{2}-29\]
triciaal
  • triciaal
symmetry "where you cut the graph in half " x = -3
triciaal
  • triciaal
later
anonymous
  • anonymous
Do u get it @lealealea222
anonymous
  • anonymous
hello
anonymous
  • anonymous
sorry @DaBest21 i left for a min and no i dont :\
anonymous
  • anonymous
well A is \[(t+3)^{2}-29\]
anonymous
  • anonymous
yea i got that, but i just dont know b or c
anonymous
  • anonymous
c is x=-3
anonymous
  • anonymous
|dw:1437591726804:dw| that is b
anonymous
  • anonymous
ok? @lealealea222
anonymous
  • anonymous
awesome
anonymous
  • anonymous
thankyou for explaining
anonymous
  • anonymous
np Don't forget to medal @triciaal and fan if you already haven't. Plus send me a message if you need more help @lealealea222
anonymous
  • anonymous
:))ok i will
triciaal
  • triciaal
one addition/point for clarification the vertex is a point (x, y) so (-3, -29) minimum see on the graph @DaBest21 Thanks! @lealealea222 please keep practicing All the best with your studies

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