Answer:
16x² + 64x + 64
Step-by-step explanation:
Given
A = 16x²
Increasing the sides by 2, substitute x = x + 2 into A
A = 16(x + 2)² ← expand factor using FOIL
= 16(x² + 4x + 4 ) ← distribute
= 16x² + 64x + 64
.7777777778 the calculator says, only because it ran out of room :)
Answer:
C. 0.314.
Step-by-step explanation:
1/2 is rational. The answer is another rational number.
The only rational number in the list is 0.314.
0.05 is the answer for your question.
