Precalculus Ma 112 Section 1.8 Completing the Square #2

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Uploaded by on Aug 14, 2008

Prove the quadratic Formula, and graph a parabola by means of the completed square form

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Uploader Comments (ProfessorElvisZap)

  • At 4:02 ... It isn't 25/12, its 25/36.

  • @Jamb0s32 No it is 25/12. The 3 distributes across the square brackets. 3(25/36)=25/12.

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  • Who falls on 1:19?

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  • @Jamb0s32

    fail

  • y ' = 6x + 5 solve for your vertex

    y '' = 6 always +, no inflection point

  • Wonderful stuff ! Thank you so much Professor.

  • extremely helpful thanks

  • Well explained. Thank you sir.

  • wtf bitch1111

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