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Mathematics 9 Online
OpenStudy (anonymous):

PLEASE HELP WILL GIVE MEDAL :) Factor. x2 - 4x + 4 (x + 2)2 (x - 2)2 (x + 4)2 (x - 4)2 Question 2. 2. Which of the following is not a perfect square trinomial? 144 + 24y + y2 100 - 20y + y2 81 + 18y + y2 121 + 11y + y2

OpenStudy (anonymous):

1st answer is B u know why?

OpenStudy (anonymous):

Q2. I think D

OpenStudy (anonymous):

so do i

OpenStudy (anonymous):

answers sent through pm :)

OpenStudy (anonymous):

Thank you guys.

OpenStudy (anonymous):

@lacrosseplayer22 Thanks again!

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