Posted by **help me again** on Thursday, April 26, 2007 at 9:02pm.

how many times does the graph of

y= 2x squared -2x+3 intersect the x-axis?

It intersects the x-axis when y = 0.

So:

y = 2x^2 - 2x + 3

0 = 2x^2 - 2x + 3

Its not factorable so you'll have to use the quadratic equation to solve for x.

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