1. USING STANDARD FORM AND ALGEBRA, WE HAVE SO FAR DETERMINED THAT (x + 2)2 --$+). WITH
YOUR GROUP, SOLVE FOR X
-b+-V-4ca+b?
X=
2a
I
2. ONCE YOU HAVE SOLVED FOR X ABOVE, WE CAN USE THIS AS A FORMULA TO SOLVE FOR X IN THE EQUATION
x2 + 2x-1=0 BY PLUGGING IN THE APPROPRIATE VALUES FOR A, B, AND C.
A=
B=
C=
X=

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Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Need on this geometry question. explain how you did it.