Please help ill give brainliest and explain the answer too please
Answer:
x2+8x+16
Step-by-step explanation:
Multiply (x+4)(x+4) to create the polynomial
Answer:
Step-by-step explanation:
(a + b)² = a² + 2ab + b²
a = x; b = 4
(x + 4)² = x² + 2*x*4 + 4²
= x² + 8x +16