Question

i'm thinking B need 2nd opinion
Determine if the expression is a perfect square and if it is, factor it.

a2 – 8a – 16



A.


(a + 4)(a – 4)


B.
(4a + 1)2


C.
not a perfect square


D.


(a – 4)(a – 4)

Answer 1

@Nnesha ?

Answer 2

brb

Answer 3

answer is C
not a prefect square

Answer 4

you should factor the quadratic equation
and if you get two identical binomial then yes it's a perfect square ...

Answer 5

oh ok

Answer 6

then who should get the medal?

Answer 7

I am with @DecentNabeel

Answer 8

ok there you go

Answer 9

thanks @OOOPS

Answer 10

thanks @OOOPS