A: Foil
(b+2)(b+2)=b²+2b+2b+4=b²+4b+4
B: Again, Foil
(x+3)(x-3)=x²+3x-3x-9=x²-9
If the pentagon is rotated 360° about the origin, that means the new figure will be exactly in the same position as the original image, because a rotation of 360° about the origin doesn't change the figure position or orientation.
So, if the vertex was located at (10, -8), the new figure will also have a vertex located at (10, -8).
Therefore the correct option is the fourth one.
Answer:
I would say G is 2 and 1.3
Step-by-step explanation:
The answer is: " - 49 " .
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The problem: "What is "-7" multiplied by "the absolute value of (7)"?
Note: The absolute values of (7) = 7 ; that is the absolute values of (positive 7) is: "(positive 7)" .
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So, we are left with: What is: "-7 " multiplied by "+ 7" ;
{i.e. , " (-7)*(7) = ? " } ;
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The answer is: " -49 " .
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