Question 880102: I am struggling a lot and if anyone is willing to HELP (not just do the problems for me) me with my math review sheet, That would be greatly appreciated! Thank You! my email is: riri.angel11@gmail.com.
some examples on the sheet are 1.Solve the equation by graphing.  (then I would graph the slope)
2.Solve the equation. Round the solutions to the nearest hundredth, if necessary.
Answer by josgarithmetic(39621)   (Show Source):
You can put this solution on YOUR website! The easier one, 
The less easy one,  , you want to solve by graphing, then what skills you you want to use? Do you need two-D cartesian system, or just a number line?
This appears factorable.
 , and this has no slope to use, depending on what you want to do with a slope.
If you want to try a set of x values and test for either truth or resulting sign to find truth as the target, this could bring you near to the answers, but factoring the quadratic, and then showing the one-dimensional graph would be simplest. Critical values are x=-7 and x=2. You would find that these are points to fill on the number line and each makes the quadratic equation true.
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