Unit+5+-+Quadratics

=Writing Quadratics in standard form-= y=ax^2+bx+c ex. 3(x-4)(x+2) (3x-12)(x+2) 3x^2+6x-12x-24 3x^2-6x-24 media type="youtube" key="lMtT2WL1mtQ" height="390" width="480"

Quadratic Formula-
steps: 1) substitute a,b,&c 2)enter into a calculator or follow pemdas

ex.

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Completing the square-
steps: 1)move c value to the other side of the equation 2)divide b by 2 and square result 3)add the result to both sides 4)write as Trinomial or Binomial 5) solve equation using SADMEP media type="custom" key="9128236"

Factoring-
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