Question

(x+8)² expressed as a trinomial in standard form

Answer 1

Answer:

x² + 16x + 64

Step-by-step explanation:

(a + b)² = a² + 2ab + b²

Here, a = x & b = 8

(x+8)² = x² + 2*x*8 +8²

         = x² + 16x + 64