Module 2: Structures of Expressions by Bridget Vadnais https://padlet.com/vadnaisb9666/480tqkz1goha Bridget Vadnais en-us 2016-10-07 18:42:06 UTC 2016-10-11 21:17:54 UTC hello@padlet.com vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129225400 Vertex: the point, on the very top or bottom, that the (line ,parabola, etc.) meets together to form a V-shaped graph ]]> 2016-10-07 18:45:59 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129225400 vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129226073 Axis of Symmetry: the line on the X axis that the vertex lands upon that evenly divides the parabola in 2
always vertical x=?]]> 2016-10-07 18:49:06 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129226073 vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129226650 Min: The vertex value of the y-axis when the parabola is opening up]]> 2016-10-07 18:51:19 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129226650 vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129226900 Max: The vertex value of the y-axis when parabola is opening down]]> 2016-10-07 18:52:12 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129226900 Vertex Form: vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129227170 y=a(x-h)+k]]> 2016-10-07 18:53:09 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129227170 Standard Form: vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129227412 y=ax^2+bx+c]]> 2016-10-07 18:54:02 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129227412 Factored Form vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129227590 y=(x+d)(x+e)]]> 2016-10-07 18:54:46 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129227590 Factoring vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129970663 Simplifying equations into the format of (x+d)(x+e)

There are as variety of ways in which you can achieve the factored forms from a multitude of different equations. The steps of achieving factored form are different for each equation.
]]> 2016-10-11 20:32:12 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129970663 Completing the Square vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129971563 An equation in which one side is a perfect square trinomial can be easily solved by taking the square root of each side.

To complete the square from standard form= y=ax^2+bx+c:
1)Divide bx by 2 and square the divided number
2)Take the squared # and subtract it from c
3) Take bx divided by 2 and subtract it from x, ex: (x-(bx/2))^2
4) Add/Subtract the new c value on the outside of the parenthesis
5)Place the A-value before the parenthesis, if x=>1]]> 2016-10-11 20:35:55 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129971563 Practice Problem vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129974362 y=x^2 + 18x + 27 convert to vertex form

y=x^2 +18x/2+ 27
y=x^2+9x^2+ 27
y=(x-9)^2+27-81
y=(x-9)^2-54]]> 2016-10-11 20:48:01 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129974362 Helpful Video vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129975879 2016-10-11 20:56:26 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129975879 vadnaisb9666 https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129979276 2016-10-11 21:17:06 UTC https://padlet.com/vadnaisb9666/480tqkz1goha/wish/129979276