Can any one help on how to simplyfy the following, thanks
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Originally Posted by davellew69 Can any one help on how to simplyfy the following, thanks look at this lesson series ... Graphing Quadratic Functions: Introduction
just read it, but still lost on how to simplyfy the above
Originally Posted by davellew69 just read it, but still lost on how to simplyfy the above where do the directions say simplify? (a) does the graph open up or down? that info was in the lesson ... page 2 (b) finding x and y-intercepts ... pages 3 and 4
i think I multliply out all the fractions by 4 to clear them
Originally Posted by davellew69 i think I multliply out all the fractions by 4 to clear them that would be correct for finding the x-intercepts
many thanks
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