### Discussion Forum

Quadratic Equations: How many roots in the equation $x^{2}+4$ and how many in $x^{2}-4$? added by PSToM Teacher on May 26, 10:03 AM

If $\frac{4}{x}$ is 4, how much is $\frac{x}{4}$? added by PSToM Teacher on May 26, 10:06 AM

At what points will the following graphs intersect: $x+4$, $\frac{4}{x}$ and $x^{2}-4$? added by PSToM Teacher on May 26, 10:09 AM

When are the others starting Ch 11? added by Monica Li on May 26, 10:32 AM

I entered $\frac{63 \times 5}{9}$ and this was marked wrong, with the solution showing the answer $\frac{572}{9}$, which is an equivalent expression. Did I type the compound fraction incorrectly? added by Doug Kubach on Jul 12, 06:06 PM

Why not try a problem in the latest chapter. Goto Chapter 6, choose a lesson, try some problems. Feel the thrill of factoring! added by PSToM Teacher on Jul 26, 01:36 PM

Try plotting lines, using intercepts, slopes etc in Chapter 7 and appreciate $y=Mx+C$! added by PSToM Teacher on Aug 10, 11:01 AM

For what range of x is $\sqrt{(x+1)}\textrm{ }>\textrm{ }\frac{1}{\sqrt{(x-1)}}$ ? added by PSToM Teacher on Aug 10, 11:01 AM

Pls begin solving Ch 1.1 added by Vineet Dwivedi on Aug 25, 09:53 AM