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Mathematics 13 Online
OpenStudy (anonymous):

Determine which polynomial is a perfect square trinomial. 36x2 − 18x − 9 4a2 − 28a − 49 25b2 − 20b + 4 4x2 − 6x + 9

OpenStudy (anonymous):

@shamil98

OpenStudy (anonymous):

C?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

a>0 b>0

OpenStudy (anonymous):

D!

OpenStudy (anonymous):

c>0 * b + - 2 square root a square root b

OpenStudy (anonymous):

Oh so it's B.

OpenStudy (anonymous):

Check it with what I gave you and it's easy to find it.

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