Question

MEDAL!!!!!!

Select the polynomial that is a perfect square trinomial.
A. 9x^2+9x+1
B. 36b^2-24b+8
C. 16x^2+24x+9
D. 4a^2-10a+25

Answer 1

what do you think

Answer 2

I'm not sure @guoalice8

Answer 3

then lets first try a
9x^2 +9x +1 =0
are there any like terms in this equation?

Answer 4

the X's ?

Answer 5

@guoalice8

Answer 6

sorry thinking

Answer 7

there is no common factor so you would divide it

Answer 8

How would I do that?
and it's okay :)

Answer 9

so it will be
3x^2 -3x^2 +1^1

Answer 10

so it wouldn't be a

Answer 11

So try b?

Answer 12

For it to be a perfect square
does it need like terms?

Answer 13

yup

Answer 14

wait i think it is a actually sorry

Answer 15

A seems to make sense

Answer 16

i forgot abut the terms u know the rest right ??

Answer 17

Is the answer A?

Answer 18

yup

Answer 19

then yes thank you :)

Answer 20

np ;)

Answer 21

It wasn't right :/ @guoalice8