Destinyyyy
  • Destinyyyy
Can someone check my work.. Find the coordinates of vertex, y-intercept, x-intercept (if any exist).
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Destinyyyy
  • Destinyyyy
g(x)= -x^2 -6x+40
Destinyyyy
  • Destinyyyy
-(-6)/2(-1) = 6/-2 =3 g(3)= -(3)^2 -6(3)+40 31 vertex- (3,31)
Destinyyyy
  • Destinyyyy
I see a mistake.. -3

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More answers

sdfgsdfgs
  • sdfgsdfgs
-3 is the right x for vertex :) wats the y then?
Destinyyyy
  • Destinyyyy
Vertex- (-3,49)
Destinyyyy
  • Destinyyyy
y-inter- (0,40)
sdfgsdfgs
  • sdfgsdfgs
both correct!
Destinyyyy
  • Destinyyyy
x-inter- (-10,0),(4,0)
sdfgsdfgs
  • sdfgsdfgs
correct as well! u can click on the "properties" button the next time: https://www.wolframalpha.com/input/?i=y%3D-x%5E2+-6x%2B40
Destinyyyy
  • Destinyyyy
Do you mind checking another one?
sdfgsdfgs
  • sdfgsdfgs
@Destinyyyy hahahaaa do u wanna give wolframalpha a try first? i can take a look if u dont like the wolf :)
Destinyyyy
  • Destinyyyy
I dont really know how to use that and I dont entirely trust those kind of sites. I use mathway and its checked my answers wrong before..
Destinyyyy
  • Destinyyyy
If you dont want to check it, its fine
sdfgsdfgs
  • sdfgsdfgs
OK sure i will do it :)
Destinyyyy
  • Destinyyyy
Okay thank you.. f(x)=x^2+6x+8 vertex- (-3,-1) y-inter- (0,8) x-inter-(-2,0),(-4,0)
sdfgsdfgs
  • sdfgsdfgs
@Destinyyyy all correct! GREAT job :)
Destinyyyy
  • Destinyyyy
Thanks..
sdfgsdfgs
  • sdfgsdfgs
welcome

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