Concept Check Week 8

# Concept Check Week 8 - the quadratic equation is x=4 The...

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Running head: CONCEPT CHECK 1 Concept Check Week 8 Nicole A. Suddeth MAT/117 10/14/2011 Axia College of University of Phoenix

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CONCEPT CHECK 2 Concept Check If you are looking at a graph of a quadratic equation, how do you determine where the solutions are? The solutions of the graph of a quadratic equation are the x- coordinates of the points where the graph crosses or touches the x-axis. For instance if the graph crosses the x-axis at (4,6), then one solution of
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Unformatted text preview: the quadratic equation is x=4. The solutions are the points where the line crosses the x-axis. If it crosses the x-axis at two points then there are two real solutions. If it crosses the x-axis at one point (It just touches at the max or min point) then there is one real solution. If it doesn't cross x-axis then there is no real solution....
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## This note was uploaded on 12/17/2011 for the course HCR 220 ? taught by Professor ? during the Spring '10 term at University of Phoenix.

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Concept Check Week 8 - the quadratic equation is x=4 The...

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