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 one year ago
How do I graph y=x^2+2x+3
When I graph It i get a "W" shape, is that right?
the values I used for x are 3, 2, 1, 0,1, 2, 3
 one year ago
How do I graph y=x^2+2x+3 When I graph It i get a "W" shape, is that right? the values I used for x are 3, 2, 1, 0,1, 2, 3

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Mertsj
 one year ago
Best ResponseYou've already chosen the best response.1That has the form of a quadratic equation so it's graph should be a parabola.

Mertsj
 one year ago
Best ResponseYou've already chosen the best response.1Does that agree with your points?

waheguru
 one year ago
Best ResponseYou've already chosen the best response.0Yea, I thooght that 1 would be 2 because for 1 it was 2 but I should always sub it in the equation Thanks

hedyeh99
 one year ago
Best ResponseYou've already chosen the best response.0To check to see if your graph is correct I suggest Wolfram Alpha

waheguru
 one year ago
Best ResponseYou've already chosen the best response.0Yea, but in this case, the line of symmetry is not the y axis right

Mertsj
 one year ago
Best ResponseYou've already chosen the best response.1That is true. The line of symmetry is the vertical line x = 1

hedyeh99
 one year ago
Best ResponseYou've already chosen the best response.0The line of symmetry is the imaginary line that divides the graph into two symmetrical parts
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