Answer
Area=$12x^{2}+13x-14$
Work Step by Step
A rectangular campground has a length of $4x+7$ and a width of $3x-2$. What is the area of the camp ground?
Area=length$\times$width
Area=$(4x+7)\times(3x-2)$
$(4x\times3x)+(4x\times-2)+(7\times3x)+(7\times-2)$
Simplify:
$12x^{2}-8x+21x-14$
Simplify:
$12x^{2}+13x-14$
Area=$12x^{2}+13x-14$
