Question 952749
{{{2x^2 + 7x +6 =0}}}

{{{2x^2 + 4x+3x +6 =0}}}

{{{(2x^2 + 4x)+(3x +6) =0}}}

{{{2x(x + 2)+3(x +2) =0}}}

{{{(x+2)(2x+3) = 0}}}

solutions:

if {{{(x+2) = 0}}}=>{{{x=-2}}}
if {{{(2x+3) = 0}}}=>{{{2x=-3}}}=>{{{x=-3/2}}}=>{{{x=-1.5}}}


{{{ graph( 600, 600, -5, 5, -5, 5, 2x^2 + 7x +6 ) }}}