Q. Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.u2+16u+____
Identify coefficients: Identify the values of a, b, and c in the polynomial u2+16u+? by comparing it to the standard quadratic form ax2+bx+c.$a=1\)$b=16\)$c=?\)
Find value to add: Determine the value needed to complete the square. To complete the square for the expression u2+16u, add (b/2)2 to it.The value to add is (16/2)2.
Calculate missing number: Calculate (216)2 to find the missing number in u2+16u+_____.(216)2=(8)2=64The missing number is 64.