When the expression 3x^2-18x+55 written in the form a(x+d)^2+e, where a, d, and e are constants, then what is the sum a+d+e?
+37163 3x^2-18x+55 divide first part by 3
3 ( x^2-6x) + 55 'complete the square'
3 (x^2 -6x +9) -9 + 55 simplify
3 ( x-3)2 + 46 You can finish......
