Question 950660
{{{(x+2)(3x-4)=448}}}
{{{3x^2-4x+6x-8=448}}}
{{{3x^2+2x-8=448}}}
{{{3x^2+2x-456=0}}}
{{{(x-12)(3x+38)=0}}}
Only the positive solution makes sense here.
{{{x-12=0}}}
{{{x=12}}}
.
.
So then,
{{{x+2=12+2=14}}}{{{ft}}}
{{{3x-4=3(12)-4=36-4=32}}}{{{ft}}}