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Finger [1]
3 years ago
12

Chun was asked whether the following equation is an identity: 3(2x-1)^2+27=36x^2-36x+363(2x−1) 2 +27=36x 2 −36x+36

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
5 0

Answer: Chun is incorrect. He made a mistake in step 2.

Step-by-step explanation:

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A ladder 15 feet long leans against a wall and forms an angle of 45º with the ground. How far from the wall is the ladder?
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well 70 - 4 x (4 - 1)²

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4 years ago
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7 0
3 years ago
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Answer: base times height divided by two
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