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Mathematics 74 Online
OpenStudy (anonymous):

Can anyone help me with this question? Mrs. Collins is at the table with you and states that the fourth-degree graphs she has seen have four real zeros. She asks you if it is possible to create a fourth-degree polynomial with only two real zeros. Demonstrate how to do this and explain your steps.

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (anonymous):

thought of anything @richyw

OpenStudy (anonymous):

can @MathLegend help me out please?

jimthompson5910 (jim_thompson5910):

any ideas?

OpenStudy (anonymous):

not a clue? @jim_thompson5910 what about you @richyw

jimthompson5910 (jim_thompson5910):

Think of a parabola. Is it possible for a parabola to have exactly one x-intercept?

OpenStudy (anonymous):

Yes only when its horizontal @jim_thompson5910

jimthompson5910 (jim_thompson5910):

What about if you have something like this |dw:1392505654066:dw|

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