Question

(x+1/2)^2 - (x-1/2)^2​

Answer 1

Answer:

not quite sure

Step-by-step explanation:

Answer 2

Answer:

2x

Step-by-step explanation:

• (x+1/2)^2 - (x-1/2)^2
• (x^2 +2*x*1/2 + (1/2)^2) -(x^2-2*1/2*x+(1/2)^2) - Using (a+b)^2 = a^2 +b^2 + 2ab
• x^2 +x +1/4 -(x^2-x+1/4)
• x^2 + x + 1/4 -x^2 +x - 1/4
• 2x