hey are some trig or alg 3 topics talked about in here

Question

saifoo.khan · Answer

simply problems are solvd here

anonymous · Answer

alg 3 or trig probs?

anonymous · Answer

yes

anonymous · Answer

what are the problems?

anonymous · Answer

ok what do you do if the directions say solve the quadratic inequality (x^2-4x+3 is greater than or equal to 0

anonymous · Answer

well, you can factor this quadratica and then solve for the zeros

anonymous · Answer

Then make a table and determine in what regions or region the inequality is true

anonymous · Answer

which way do the inequalities point

anonymous · Answer

Well, i would have to solve your problem first o know that , so let me doit

anonymous · Answer

x< or>3 and 1

anonymous · Answer

?

anonymous · Answer

http://bit.ly/kXz5VC

anonymous · Answer

The answer is going to be $$(-\infty,1]\cup[3,\infty)$$

anonymous · Answer

I used to be a wiz at math but I was run over by a truck and had a traumatic brain injury

anonymous · Answer

lagrangeson has it.  you do not need a table however.  all you need to remember is that 
$$y=x^2-4x+3$$ is a parabola that faces up.  therefore it will be positive outside the zeros and negative between them

anonymous · Answer

The table makes it clear for me :)

anonymous · Answer

but that is not one of my choices?I have 1<x<3

anonymous · Answer

what r ur choices