The sides of a triangle are represented by The expressions 2x ^2+4 , 5x^2-6x and 8x+3 determine the perimeter of the triangle
1 answer:
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Answer:
see below
Step-by-step explanation:
Each segment in ΔA"B"C" is 3 times the length of the corresponding segment in ΔABC. This is due to the dilation by a scale factor of 3.
Then you have ...
The latter relation matches the second choice.
