Thursday

October 2, 2014

October 2, 2014

Posted by **eva** on Friday, April 9, 2010 at 1:01pm.

2

2X -2X+3 INTERSECT THE X-AXIS?

- MATH LIKE ALWAYS -
**Damon**, Friday, April 9, 2010 at 3:10pm2 x^2 - 2 x + 3 = 0

x = [2 +/- sqrt (2^2-4*2*3)] /4

= [ 2 +/- sqrt (4 - 24) ]/4

= [ 2 +/- sqrt (-20) ] / 4

- 20 is imaginary so this parabola never crosses the x axis.

**Answer this Question**

**Related Questions**

math - how many times does the graph of y= 2x squared -2x+3 intersect the x-axis...

Exploring Quadratic Graphs - ok, I totally did not get this question at all. ...

Math ~ Check Answers ~ - A system of linear equations is shown below. 5X = 3y - ...

Math ~ Check Answers ~ - A system of linear equations is shown below. 5X = 3y - ...

math (4) - Sketch the graph (Do this on paper. Your teacher may ask you to turn ...

geometry - In the graph below, point D is reflected across the y-axis. What are ...

calculus - The graph of f'(x) is shown for 0=< x =<10. The areas of the ...

College Algebra - 1.The graph of y = - 1/2 |x - 5| - 3 can be obtained from the ...

Algebra 1--Please, check my answer! - At how many points does the graph of y = (...

math - Which three options are true about the quadratic equation?? y= 4t^2 + 16t...