217k views
4 votes
(1/2x +7)²
EXPAND IT PLEASE

1 Answer

3 votes

Answer:

1/4x^2 + 7x + 49

Explanation:

Use binomial theorem (a + b)^2 = a^2 + 2ab + b^2 to expand (1/2x + 7)^2

User Rega
by
4.4k points