There exist constants a, h, and k such that
3x^2 + 12x + 4 - 2x^2 + 11x - 7 = a(x - h)^2 + k
for all real numbers Enter the ordered triple (a,h,k).
+37157 y = x^2 + 23x -3 complete the square for 'x'
y = (x+11.5)^2 - 132.25 -3
y = (x+11.5)2 - 135.25 <===== finish from here !
