If someone could help me with these last few problems, it would be nice. Check all polynomials that are perfect square trinomials:

A) 49x^2 − 8x + 16

B) 4a^2 − 20a + 25

C) 25b^2 − 5b + 10

D) 16x^2 − 8x + 1

Question

If someone could help me with these last few problems, it would be nice. Check all polynomials that are perfect square trinomials:

A) 49x^2 − 8x + 16

B) 4a^2 − 20a + 25

C) 25b^2 − 5b + 10

D) 16x^2 − 8x + 1

anonymous · Answer

Anyone? :)

anonymous · Answer

Which ones are perfect square trinomials?

anonymous · Answer

a is do you know how i figured that out?

anonymous · Answer

No, I don't.

anonymous · Answer

have you learned foil?

diyadiya · Answer

No A is not the right answer!

anonymous · Answer

Diya, there is more than one I can choose for the right answer. How come A isn't one of them?

anonymous · Answer

|dw:1338062447129:dw| that is y it is