Fill in the blank to make the expression a perfect square. x^2 + 4x +
Question
Updated 12/8/2014 8:24:21 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [12/8/2014 8:22:52 AM]
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Original conversation
User: Fill in the blank to make the expression a perfect square. x^2 + 4x +

Weegy: 4.4x + 4 = 3.4x

4.4x - 3.4 x = -4

x = -4

User: Fill in the blank to make the expression a perfect square. x^2 + 8x +

Weegy: 8x + 4 = 1;

8x = 1 - 4;

8x = -3;

x = -3/8

User: Fill in the blank to make the expression a perfect square. w^2-10x+

Weegy: No, it is not a perfect square.
bubbles23|Points 298|

User: Fill in the blank to make the expression a perfect square. w^2 - 10x +

Weegy: 1.4(10x - 9) = 8, 14x - 12.6 = 8, 14x = 8 + 12.6, 14x = 20.6, x = 1.47143 or 1.47
andrewpallarca|Points 46378|

User: Fill in the blank to make the expression a perfect square. w^2 -4w +

Question
Updated 12/8/2014 8:24:21 AM
This conversation has been flagged as incorrect.
Flagged by yeswey [12/8/2014 8:22:52 AM]
Rating
8
w^2 -4w + 4 is a perfect square.
w^2 -4w + 4 = (w - 2)^2
Confirmed by yumdrea [12/8/2014 8:42:33 AM]
8
x^2 - 10x + 25 is a perfect square.
x^2 - 10x + 25 = (x - 5)^2
Confirmed by yumdrea [12/8/2014 8:42:37 AM]
8
x^2 + 8x + 16 is a perfect square.
x^2 + 8x + 16 = (x + 4)^2
Confirmed by yumdrea [12/8/2014 8:43:10 AM]
8
x^2 + 4x + 4 is a perfect square.
x^2 + 4x + 4 = (x + 2)^2
Confirmed by yumdrea [12/8/2014 8:43:12 AM]

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