Question

(z+6)^2....................................................................

Answer 1

Z^2+36+12z ну тут и так всё понятно

Answer 2

To expand the expression $(z + 6)^2$, you can use the square of a binomial formula, which states that $(a + b)^2 = a^2 + 2ab + b^2$. In this case, $a = z$ and $b = 6$. Applying the formula, you get:

$$(z + 6)^2 = z^2 + 2(z)(6) + 6^2$$

Simplifying further:

$$= z^2 + 12z + 36$$

So, $(z + 6)^2$ expands to $z^2 + 12z + 36$.