MM
Mashaal Masha
Feb 24, 2024
Which of the following is equivalent to $\left(a+\frac{b}{2}\right)^{2}$?
Difficulty: Hard
A:
$a^{2}+\frac{b^{2}}{2}$
B:
$a^{2}+\frac{b^{2}}{4}$
C:
$a^{2}+\frac{ab}{2}+\frac{b^{2}}{2}$
D:
$a^{2}+ab+\frac{b^{2}}{4}$
ID: 65d979e694fbe38fff11cc23