[8.06] which polynomial is a perfect square trinomial?

49x2 _ 28x + 16

4a2 _ 20a + 25

25b2 _ 20b _ 16

16x2 _ 24x _ 9

The perfect square trinomial polynomial

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Step-by-step explanation:

A. Given

It is not of the perfect square  form .

Therefore, the polynomial is not a perfect square trinomial polynomial.Hence, option A is false.

B.

It is a perfect square trinomial polynomial because it is of the perfect square form hence, It is perfect square polynomial and the polynomial have three terms therefore, it is trinomial.Hence, option B is true.

C.

It is not of the perfect square form .Hence, option C is false.

D.

It is not of the perfecr square form . Hence, the option D is false.

answer is a

step-by-step explanation: