No.
Yes; the factored form would be (9c+4)(9c+4) or just (9c+4)2 Since the two factors are the same, the beginning trinomial 81c2+72c+16 is a perfect square trinomial
(x - 4)(x - 1).
x + 4
X - 4
no it is not. it is only a binomial.
No.
It is; (2x+4)^2.
Yes; the factored form would be (9c+4)(9c+4) or just (9c+4)2 Since the two factors are the same, the beginning trinomial 81c2+72c+16 is a perfect square trinomial
(x - 4)(x - 1).
5(n2 + 2n + 4)
(x + 4)(3x + 35)
x + 4
X - 4
The factors of x2 + 5x + 4 would be (x + 1) and (x + 4)
(x-4)(x-1)
A Quadratic statement