Question 648909
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Solve the equation.
36d^2+42d+10=0
factoring
(6x + 2)(6x + 5) = 0 , x = - 2/6 =  -1/3  or x = -5/6
check factoring using FOIL
F	First terms
O	Outside terms
I	Inside terms
L	Last terms
and..
{{{36*(1/9) + 42*(-1/3) + 10 = 4 -14 + 10 = 0}}}
{{{36*(25/36) + 42*(-5/6) + 10 = 25 -35 + 10 = 0}}}