1. ## Re: Solving inequalities

Thank you, looks great!

2. ## Re: Solving inequalities

thanks man I was searching for something like this for whole day

3. ## Re: Solving inequalities

can anyone help with this question please:
Use the addition property and/or multiplication properties to find a and b if:
-3<x<4 then a<x-5<b

4. ## Re: Solving inequalities

Use the addition property and/or multiplication properties to find a and b if:
-3<x<4 then a<x-5<b

5. ## Re: Solving inequalities

Thank you. This will be very helpful!

6. ## Re: Solving inequalities

This is very helpful but i am still stuck on a particular inequality. 2-3x<|x-3|. So far i have used the modular property and obtained a three term quadratic equation which further factorizes to (2x+1)(4x-5)<0. So according to me the answer is -1/2<x<5/4 but according to the marking scheme its only x>-1/2. Can somebody plz explain why?

7. ## Re: Solving inequalities

Thank you, do not know, now understand a little.

8. ## Re: Solving inequalities

I was completely surprised by seeing all these meshes especially the triparts insert mesh.

9. ## Re: Solving inequalities

Greatly appreciated.

11. ## Re: Solving inequalities

Hi friend today i wanted to tell you a great thing who is virtual assistant service. It is very important thing of our daily life. We use it every moment. It is part and parcel of our life. Every people use it all day long. If you wanted to know visit www.longerdays.com. It is very important side to know anything about virtual assistant service. Please visit our side. It is helpful of all.

12. ## Re: Solving inequalities

Hello!
Solve the inequality $3x^2+4ix+5<0$ , where $i^2=-1$.
Thank You!

13. ## Re: Solving inequalities

Thank you so much nice tutorial.

14. ## Re: Solving inequalities

I have trouble solving inequalities especially quadratic. My main problem is presenting critical points. I hope you attachment will solve my problem. Thank you

15. ## Re: Solving inequalities

Originally Posted by Bonganitedd
I have trouble solving inequalities especially quadratic. My main problem is presenting critical points. I hope you attachment will solve my problem. Thank you
Any inequality can be written as an equation and so $ax^2+bx+c\leq 0$ you can write the equation as $ax^2+bx+c=d\leq 0$.The solutions of the inequality are :

$x=\frac{-b\pm \sqrt{b^2-4a(c-d)}}{2a}$ where $d\leq 0$.

Page 2 of 2 First 12