Question

Giúp tớ mấy câu khoanh tròn:<

Answer 1

Answer:

hshhsis jwjwi wiiwiw wiiwi

Answer 2

Answer:

$({x \: + \: 1 \div 4})^{2} = \: {x}^{2} + \frac{1}{16} + \frac{x}{2}$

Step-by-step explanation:

x^2 + 1/16 + x/2