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# FP2 Inequalities Help!!!!😩 watch

1. (Original post by RDKGames)
Discriminant being less 0 doesn't denote whether a quadratic is strictly positive or negative. It simply says that it doesn't cross the x-axis.
Does the shape of the graph determine whether the expression is less than zero?
2. (Original post by FHL123)
Does the shape of the graph determine whether the expression is less than zero?
Yes. The leading coefficient is negative for so the parabola will be in the shape of
3. (Original post by RDKGames)
Yes. The leading coefficient is negative for so the parabola will be in the shape of
I appriciate you help☺️Especially because I'm self teaching further Maths!
4. (Original post by FHL123)
I appriciate you help☺️Especially because I'm self teaching further Maths!
You're welcome. If you run into any more tricky questions feel free to post them on the Maths forum rather than the A-Level one as then your questions would be answered quicker and more reliably.

https://www.thestudentroom.co.uk/forumdisplay.php?f=38

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