-8 + x - 4 + 9x Need help

Mathematics

1 answer:

irina [24]3 years ago

5 0

Answer:

Step-by-step explanation:

-8+x-4+9x = -8-4+x+9x

= -12+10x

PLEASE MARK BRAINLIEST.

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Part 1: The polygon ABCDE reflected across y-axis to get the polygon MNOPQ. So, the polygon ABCDE congruent to polygon MNOPQ.

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Step-by-step explanation:

Part 1:

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We need to find the transformation or sequence of transformations that can be performed on polygon ABCDE to show that it is congruent to polygon MNOPQ.

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$(x,y)\rightarrow (-x,y)$