What is the missing constant term in the perfect square that starts with x2+18xx^2+18xx2+18xx, squared, plus, 18, x ?

81

Step-by-step explanation:

Given the expression:

To make it a perfect square, we follow the following steps.

Divide the coefficient of x by 2

Square It

Add it to the expression

This is written as a perfect square as:

The constant term required therefore is 81.

isi

step-by-step explanation:

use that smart brain

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.