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donnie1999
 one year ago
HELP WILL MEDAL
Determine in which direction the parabola below opens.
y = 3x^2 + 5x + 11
donnie1999
 one year ago
HELP WILL MEDAL Determine in which direction the parabola below opens. y = 3x^2 + 5x + 11

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DanJS
 one year ago
Best ResponseYou've already chosen the best response.1the negative in front of the squared term coefficient probably means downwards

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1test a couple points about the axis of symmetry and see

donnie1999
 one year ago
Best ResponseYou've already chosen the best response.0so would the answer be left???

donnie1999
 one year ago
Best ResponseYou've already chosen the best response.0@DanJS so would the answer be up???

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm pretty sure it opens downward

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Plot[11 + 5 x  3 x^2, {x, 1.7, 3.3}]

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1click on the link , it is downwards

DanJS
 one year ago
Best ResponseYou've already chosen the best response.1The slope of any tangent line to the parabola will be in the form  y=mx + b y=3x + 5 Slope of 3, the thing is decreasing , opening down
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