anonymous
  • anonymous
Suppose that a classmate asked you why (2x+1)2 is not (4x2+1). Write down your response to the student.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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ShadowLegendX
  • ShadowLegendX
Did you mistake the placement of the 2 outside the parentheses in (2x+1)2 ?
ShadowLegendX
  • ShadowLegendX
If not, I assuming this is to test your knowledge of mathematics
ShadowLegendX
  • ShadowLegendX
Well, (2x + 1)2 is saying 2 times (2x + 1) which is 4x + 2

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radar
  • radar
\[(2x + 1)^{2}\neq 4x ^{2}+1\]
anonymous
  • anonymous
I need to figure out how to say explain it in my discussion board.
ShadowLegendX
  • ShadowLegendX
In order for it to be 4x^2, it would have to multiply the 2x by 2x, which is not the case
ShadowLegendX
  • ShadowLegendX
Basically, you would say the classmate multiplied incorrectly.
radar
  • radar
It would help if you used the "Equation" button.
ShadowLegendX
  • ShadowLegendX
Me?
radar
  • radar
The poster, is using (2x +1)2 instead of (2x + 1)^2
ShadowLegendX
  • ShadowLegendX
hmmm, yeah, it looks weird. Just tried to answer the question to the best of my ability
radar
  • radar
This creates confusion and chaos ...
radar
  • radar
If the poster used the "Equation" feature it would be clear.
radar
  • radar
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