When the expression 3x^2 - 8x + 7 is written in the form a(x+d)^2+e, where a, d, and e are constants, then what is the sum a+d+e?
3 ( x^2- 8/3x) + 7 complet the square on 'x'
3 (x - 8/6)^2 + 7 - 3* 64/36
3 ( x- 4/3)^2 + 1 2/3 Now you can add a d e