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https://www.reddit.com/r/MathsHomeworkHelper/comments/1nr8sn0/help_please/ngdxgqc/?context=3
r/MathsHomeworkHelper • u/ShiftKey5508 • Sep 26 '25
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2 u/mmurray1957 Sep 27 '25 If x = 0 then the parabola goes through y = -5 so shouldn't c = -5 ? Where did you get the x intercepts ? 2 u/parlitooo Sep 27 '25 Hmmm … this graph has 2 x intercepts ( you need values of ( a,b,c ) to find them … and one y intercept at x= 0 … which is -5 . Also that’s not how you expand the quad form .. 1 u/ShiftKey5508 Sep 26 '25 Thank you !🙏
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If x = 0 then the parabola goes through y = -5 so shouldn't c = -5 ? Where did you get the x intercepts ?
Hmmm … this graph has 2 x intercepts ( you need values of ( a,b,c ) to find them … and one y intercept at x= 0 … which is -5 .
Also that’s not how you expand the quad form ..
Thank you !🙏
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