+335 Fill in the blank with a constant, so that the resulting quadratic expression is the square of a binomial.\( x^2 + 22x + \underline{~~~~}.\)
+37146 complete the square on 'x' (take 1/2 of 'x' coefficient ....square it and fill in the blank
x^2 +22x + 121 = (x+11)2
